—$79.99

This Problem Solvers Conversion Kit allows you to adapt your rear wheel to the single-speed discipline. Fits most XD driver-compatible freehubs; not compatible with SRAM ROAM series hubs Fits XDR drivers when used with an appropriate cassette spacer Spacers included to customize chainline Includes 18t and 20t cogs Problem Solvers Zinger Single Speed Spacer Kit UPC: 708752177574

by Problem Solvers

—$23

DMR Single Speed Spacer Kits. These kits make it simple to ditch your gears and run a single speed set up without buying a new wheel. 3/32" Includes alloy spacers, a lock nut and a 16t cog 87 grams Item Specifications Cassette Body Type Shimano 1,Shimano 9/10/SRAM DMR Spacer Kit Single Speed Spacer Kit EAN: 5060118770344

by DMR

—$89.99

This Problem Solvers Conversion Kit allows you to adapt your rear wheel to the single-speed discipline. Fits Shimano Micro Spline compatible freehubs Kit includes spacers for customizing chainline 18t and 20t cogs included Problem Solvers Zinger Single Speed Spacer Kit UPC: 708752324350

by Problem Solvers

—$45.95

absoluteBLACK single speed cogs feature a unique tooth shape, narrow-wide profile and perfect roundness. Crafted with CNC machined 7075 aluminum with an anodized finish for long-lasting construction. 29g Tooth design is wider and more "square like" compared to other single speed cogs The narrow-wide profile provides additional strength and offers greater chain retention Compatible with 1X, 6, 7, 8, 9, 10, 11, and 12-speed chains To utilize the narrow-wide feature use a 9, 10, 11, or 12-speed chain Not compatible with half-link chains Item Specifications Cassette Body Type Shimano HG Defined Color Black Material Aluminum Tooth Count 20 absoluteBLACK Single Speed Cog Driver and Single Cog EAN: 5110846001965

by absoluteBLACK

—$120

Revolutionize your cycling experience with the Solo-XD Single Speed Conversion Kit from Wheels Manufacturing. Designed to seamlessly transform your XD/XDR hubs into a powerful single-speed setup, this kit offers unrivaled simplicity and precision for a ride like no other. The Solo-XD features a clever design that utilizes a base sleeve, which easily slides onto the XD freehub body, mimicking the process of installing a cassette. Once the base sleeve is in place, you can effortlessly slide the spacers and cog over it, securing everything with a reliable lock ring. The Solo-XD makes it easy and affordable to convert your existing wheels. Whether you're commuting, racing or hitting the trails, the Solo-XD will give you the simplicity and reliability you crave. Premium 7075 aluminum carrier and cogs are light weight and extremely durable Included adjustment spacers for achieving the optimal chainline Compatible with SRAM XD/XDR freehubs Cog is designed with narrow wide alternating tooth pattern allowing for superior chain retention Additional cog sizes available (Sold Separately) Fits 9, 10 and 11-speed chains Compatible with 12-speed SRAM Eagle, KMC, SRAM Road and SRAM T-Type Transmission flattop chains Will not work with 13-speed Campagnolo or 12-speed Shimano HG+ chains Item Specifications Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Defined Color Black Drivetrain Speeds Single Material Aluminum Tooth Count 18 Wheels Manufacturing Solo-XD XD/XDR Single Speed Conversion Kit Driver and Single Cog UPC: 810124711771

by Wheels Manufacturing

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 23.5g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Black Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 20 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719020848

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 16.5g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Black Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 17 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719021166

by Wolf Tooth

—$60.99

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 19g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Black Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 18 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719020831

by Wolf Tooth

—$49.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 14.5g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Black Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 16 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719025959

by Wolf Tooth

—$45.95

absoluteBLACK single speed cogs feature a unique tooth shape, narrow-wide profile and perfect roundness. Crafted with CNC machined 7075 aluminum with an anodized finish for long-lasting construction. 24g Tooth design is wider and more "square like" compared to other single speed cogs The narrow-wide profile provides additional strength and offers greater chain retention Compatible with 1X, 6, 7, 8, 9, 10, 11, and 12-speed chains To utilize the narrow-wide feature use a 9, 10, 11, or 12-speed chain Not compatible with half-link chains Item Specifications Cassette Body Type Shimano HG Defined Color Black Material Aluminum Tooth Count 18 absoluteBLACK Single Speed Cog Driver and Single Cog EAN: 5110846001958

by absoluteBLACK

—$60.99

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 21g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Black Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 19 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719021173

by Wolf Tooth

—$45.95

absoluteBLACK single speed cogs feature a unique tooth shape, narrow-wide profile and perfect roundness. Crafted with CNC machined 7075 aluminum with an anodized finish for long-lasting construction. 23g Tooth design is wider and more "square like" compared to other single speed cogs The narrow-wide profile provides additional strength and offers greater chain retention Compatible with 1X, 6, 7, 8, 9, 10, 11, and 12-speed chains To utilize the narrow-wide feature use a 9, 10, 11, or 12-speed chain Not compatible with half-link chains Item Specifications Cassette Body Type Shimano HG Defined Color Black Material Aluminum Tooth Count 16 absoluteBLACK Single Speed Cog Driver and Single Cog EAN: 5110846001941

by absoluteBLACK

—$60.99

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 28g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Black Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 22 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719020855

by Wolf Tooth

—$79.95

These Wolf Tooth stainless steel single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners and are machined from 416 stainless steel billet with heat treating and electropolishing post processing for durability and corrosion resistance. Item weight: 40g Made from hardened and electropolished 416 stainless steel Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Silver Drivetrain Speeds Single Speed 3/32" Material Stainless Steel Tooth Count 20 Wolf Tooth Stainless Steel Single Speed Cog Driver and Single Cog UPC: 812719021760

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 19g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Purple Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 18 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023214

by Wolf Tooth

—$79.95

These Wolf Tooth stainless steel single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners and are machined from 416 stainless steel billet with heat treating and electropolishing post processing for durability and corrosion resistance. Item weight: 35g Made from hardened and electropolished 416 stainless steel Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Silver Drivetrain Speeds Single Speed 3/32" Material Stainless Steel Tooth Count 18 Wolf Tooth Stainless Steel Single Speed Cog Driver and Single Cog UPC: 812719021753

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 23.5g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Purple Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 20 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023238

by Wolf Tooth

—$79.95

These Wolf Tooth stainless steel single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners and are machined from 416 stainless steel billet with heat treating and electropolishing post processing for durability and corrosion resistance. Item weight: 30g Made from hardened and electropolished 416 stainless steel Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Silver Drivetrain Speeds Single Speed 3/32" Material Stainless Steel Tooth Count 16 Wolf Tooth Stainless Steel Single Speed Cog Driver and Single Cog UPC: 812719021746

by Wolf Tooth

—$45

Wheels Mfg. SOLO-XD and SOLO-SPLINE Single Speed cogs are constructed with high-end 7075 aluminum and designed with narrow to wide alternating tooth pattern allowing for superior chain retention. Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier systems only. Crafted with high-end 7075 aluminum for light weight and extreme durability Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier system only Designed with narrow wide alternating tooth pattern allowing for superior chain retention Fits 9, 10 and 11-speed chains Compatible with 12-speed SRAM Eagle, KMC, SRAM Road and SRAM T-Type Transmission flattop chains Will not work with 13-speed Campagnolo or 12-speed Shimano HG+ chains Item Specifications Cassette Body Type Shimano Micro Spline Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Defined Color Black Material Aluminum Tooth Count 20 Wheels Manufacturing Solo-XD and Solo-Spline Cog Driver and Single Cog UPC: 810124712020

by Wheels Manufacturing

—$79.95

These Wolf Tooth stainless steel single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners and are machined from 416 stainless steel billet with heat treating and electropolishing post processing for durability and corrosion resistance. Item weight: 38g Made from hardened and electropolished 416 stainless steel Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Silver Drivetrain Speeds Single Speed 3/32" Material Stainless Steel Tooth Count 19 Wolf Tooth Stainless Steel Single Speed Cog Driver and Single Cog UPC: 812719022934

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 23.5g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Blue Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 20 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023184

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 16.5g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Purple Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 17 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023207

by Wolf Tooth

—$37.48

Onyx aluminum single speed cogs. 7075 T651 Aluminum Broached splines are made exactly the same for every cog, every time. Made in the USA Item Specifications Cassette Body Type Shimano HG 7-Speed Defined Color Black Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 14 ONYX Racing Products Aluminum Cogs Driver and Single Cog

by ONYX Racing Products

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 28g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Blue Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 22 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023191

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 21g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Blue Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 19 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023177

by Wolf Tooth

—$79.95

These Wolf Tooth stainless steel single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners and are machined from 416 stainless steel billet with heat treating and electropolishing post processing for durability and corrosion resistance. Item weight: 32g Made from hardened and electropolished 416 stainless steel Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Silver Drivetrain Speeds Single Speed 3/32" Material Stainless Steel Tooth Count 17 Wolf Tooth Stainless Steel Single Speed Cog Driver and Single Cog UPC: 812719022927

by Wolf Tooth

—$120

The Wheels Manufacturing SOLO-SPLINE is designed specifically for Shimano Micro Spline compatible hubs, this innovative kit is your gateway to a streamlined, high-performance single-speed system. The SOLO-SPLINE features a unique design that incorporates a base sleeve and lockring which smoothly fits onto the Shimano Micro Spline compatible freehub body. This mirrors the hassle-free installation of a standard cassette, allowing for quick setup changes. Slide on the spacers and cog, and secure them with a dependable lock ring. Experience the perfect ride, tailored to your preferences and riding style. Utilizes a durable 7075 aluminum carrier and cogs, with lightweight 6061 aluminum spacers Includes adjustable spacers to fine-tune your chainline for optimal performance Designed specifically for Shimano Micro Spline compatible hub bodies Features a cog designed with a narrow-wide tooth pattern to ensure superior chain hold At only 101g, the kit is lighter than many other options on the market, reducing rotational mass for faster acceleration and easier climbing Included in kit: (1) 6061 Aluminum Lock Ring, (1) 7075 Aluminum Carrier Ring, (1) 6061 Aluminum End Spacer, (1) 6061 Aluminum 5mm Spacer, (2) 6061 Aluminum 2mm Spacers, (1) 6061 Aluminum 1mm Spacers, (1) 7075 Aluminum 18t Cog Item Specifications Cassette Body Type Shimano Micro Spline Defined Color Black Drivetrain Speeds Single Material Aluminum Tooth Count 18 Wheels Manufacturing Solo-Spline Micro Spline Single Speed Conversion Kit Driver and Single Cog UPC: 810124713157

by Wheels Manufacturing

—$50

Onyx stainless steel single speed cogs. Heat treated stainless steel for durability Broached splines are made exactly the same for every cog, every time Made in the USA Item Specifications Cassette Body Type Shimano HG 7-Speed Defined Color Silver Drivetrain Speeds Single Speed 3/32" Material Stainless Steel Tooth Count 16 ONYX Racing Products Stainless Cogs Driver and Single Cog

by ONYX Racing Products

—$50

Onyx stainless steel single speed cogs. Heat treated stainless steel for durability Broached splines are made exactly the same for every cog, every time Made in the USA Item Specifications Cassette Body Type Shimano HG 7-Speed Defined Color Silver Drivetrain Speeds Single Speed 3/32" Material Stainless Steel Tooth Count 14 ONYX Racing Products Stainless Cogs Driver and Single Cog

by ONYX Racing Products

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 28g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Purple Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 22 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023245

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 21g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Purple Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 19 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023221

by Wolf Tooth

—$120

Revolutionize your cycling experience with the Solo-XD Single Speed Conversion Kit from Wheels Manufacturing. Designed to seamlessly transform your XD/XDR hubs into a powerful single-speed setup, this kit offers unrivaled simplicity and precision for a ride like no other. The Solo-XD features a clever design that utilizes a base sleeve, which easily slides onto the XD freehub body, mimicking the process of installing a cassette. Once the base sleeve is in place, you can effortlessly slide the spacers and cog over it, securing everything with a reliable lock ring. The Solo-XD makes it easy and affordable to convert your existing wheels. Whether you're commuting, racing or hitting the trails, the Solo-XD will give you the simplicity and reliability you crave. Premium 7075 aluminum carrier and cogs are light weight and extremely durable Included adjustment spacers for achieving the optimal chainline Compatible with SRAM XD/XDR freehubs Cog is designed with narrow wide alternating tooth pattern allowing for superior chain retention Additional cog sizes available (Sold Separately) Fits 9, 10 and 11-speed chains Compatible with 12-speed SRAM Eagle, KMC, SRAM Road and SRAM T-Type Transmission flattop chains Will not work with 13-speed Campagnolo or 12-speed Shimano HG+ chains Item Specifications Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Defined Color Red Drivetrain Speeds Single Material Aluminum Tooth Count 18 Wheels Manufacturing Solo-XD XD/XDR Single Speed Conversion Kit Driver and Single Cog UPC: 810124711788

by Wheels Manufacturing

—$50

Onyx stainless steel single speed cogs. Heat treated stainless steel for durability Broached splines are made exactly the same for every cog, every time Made in the USA Item Specifications Cassette Body Type Shimano HG 7-Speed Defined Color Silver Drivetrain Speeds Single Speed 3/32" Material Stainless Steel Tooth Count 15 ONYX Racing Products Stainless Cogs Driver and Single Cog

by ONYX Racing Products

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 19g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Blue Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 18 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023160

by Wolf Tooth

—$44.95

Wolf Tooth's single speed spacer kits are compatible with Shimano HG type 10 or 11-speed freehub bodies and provides riders with the ability to adjust their chainline as needed. Kit includes: (1) stainless steel lockring, (2) 1.5mm aluminum spacers, (3) 5mm aluminum spacers , and (1) 15mm aluminum spacer Stainless steel lockring for durability and corrosion resistance Premium 7075-T6 aluminum spacers offer strength and light weight Item weight: 44g Compatible with any 10 or 11-speed HG freehub body Spacers can be used in combination to achieve 45, 47.5, 49, 52, and 55mm chainlines Made in the USA Item Specifications Cassette Body Type Shimano HG Material Aluminum Material Stainless Steel Wolf Tooth Single Speed Spacer Kit Driver and Single Cog UPC: 812719029438

by Wolf Tooth

—$37.99

Onyx aluminum single speed cogs. 7075 T651 Aluminum Broached splines are made exactly the same for every cog, every time. Made in the USA Item Specifications Cassette Body Type Shimano HG 7-Speed Defined Color Black Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 18 ONYX Racing Products Aluminum Cogs Driver and Single Cog

by ONYX Racing Products

—$29.95

Wolf Tooth's single speed spacer kits are compatible with Shimano HG type 10 or 11-speed freehub bodies and provides riders with the ability to adjust their chainline as needed. Kit includes: (2) 1.5mm, (3) 5mm, and (1) 15mm aluminum spacers Crafted with premium 7075-T6 aluminum for strength and light weight Item weight: 21g Compatible with any 10 or 11-speed HG freehub body Spacers can be used in combination to achieve 45, 47.5, 49, 52, and 55mm chainlines Made in the USA Item Specifications Cassette Body Type Shimano HG Defined Color Black Material Aluminum Wolf Tooth Single Speed Spacer Kit Driver and Single Cog UPC: 812719029421

by Wolf Tooth

—$45

Wheels Mfg. SOLO-XD and SOLO-SPLINE Single Speed cogs are constructed with high-end 7075 aluminum and designed with narrow to wide alternating tooth pattern allowing for superior chain retention. Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier systems only. Crafted with high-end 7075 aluminum for light weight and extreme durability Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier system only Designed with narrow wide alternating tooth pattern allowing for superior chain retention Fits 9, 10 and 11-speed chains Compatible with 12-speed SRAM Eagle, KMC, SRAM Road and SRAM T-Type Transmission flattop chains Will not work with 13-speed Campagnolo or 12-speed Shimano HG+ chains Item Specifications Cassette Body Type Shimano Micro Spline Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Defined Color Red Material Aluminum Tooth Count 20 Wheels Manufacturing Solo-XD and Solo-Spline Cog Driver and Single Cog UPC: 810124712037

by Wheels Manufacturing

—$45

Wheels Mfg. SOLO-XD and SOLO-SPLINE Single Speed cogs are constructed with high-end 7075 aluminum and designed with narrow to wide alternating tooth pattern allowing for superior chain retention. Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier systems only. Crafted with high-end 7075 aluminum for light weight and extreme durability Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier system only Designed with narrow wide alternating tooth pattern allowing for superior chain retention Fits 9, 10 and 11-speed chains Compatible with 12-speed SRAM Eagle, KMC, SRAM Road and SRAM T-Type Transmission flattop chains Will not work with 13-speed Campagnolo or 12-speed Shimano HG+ chains Item Specifications Cassette Body Type Shimano Micro Spline Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Defined Color Black Material Aluminum Tooth Count 19 Wheels Manufacturing Solo-XD and Solo-Spline Cog Driver and Single Cog UPC: 810124712822

by Wheels Manufacturing

—$45

Wheels Mfg. SOLO-XD and SOLO-SPLINE Single Speed cogs are constructed with high-end 7075 aluminum and designed with narrow to wide alternating tooth pattern allowing for superior chain retention. Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier systems only. Crafted with high-end 7075 aluminum for light weight and extreme durability Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier system only Designed with narrow wide alternating tooth pattern allowing for superior chain retention Fits 9, 10 and 11-speed chains Compatible with 12-speed SRAM Eagle, KMC, SRAM Road and SRAM T-Type Transmission flattop chains Will not work with 13-speed Campagnolo or 12-speed Shimano HG+ chains Item Specifications Cassette Body Type Shimano Micro Spline Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Defined Color Black Material Aluminum Tooth Count 16 Wheels Manufacturing Solo-XD and Solo-Spline Cog Driver and Single Cog UPC: 810124711863

by Wheels Manufacturing

—$120

The Wheels Manufacturing SOLO-SPLINE is designed specifically for Shimano Micro Spline compatible hubs, this innovative kit is your gateway to a streamlined, high-performance single-speed system. The SOLO-SPLINE features a unique design that incorporates a base sleeve and lockring which smoothly fits onto the Shimano Micro Spline compatible freehub body. This mirrors the hassle-free installation of a standard cassette, allowing for quick setup changes. Slide on the spacers and cog, and secure them with a dependable lock ring. Experience the perfect ride, tailored to your preferences and riding style. Utilizes a durable 7075 aluminum carrier and cogs, with lightweight 6061 aluminum spacers Includes adjustable spacers to fine-tune your chainline for optimal performance Designed specifically for Shimano Micro Spline compatible hub bodies Features a cog designed with a narrow-wide tooth pattern to ensure superior chain hold At only 101g, the kit is lighter than many other options on the market, reducing rotational mass for faster acceleration and easier climbing Included in kit: (1) 6061 Aluminum Lock Ring, (1) 7075 Aluminum Carrier Ring, (1) 6061 Aluminum End Spacer, (1) 6061 Aluminum 5mm Spacer, (2) 6061 Aluminum 2mm Spacers, (1) 6061 Aluminum 1mm Spacers, (1) 7075 Aluminum 18t Cog Item Specifications Cassette Body Type Shimano Micro Spline Defined Color Green Drivetrain Speeds Single Material Aluminum Tooth Count 18 Wheels Manufacturing Solo-Spline Micro Spline Single Speed Conversion Kit Driver and Single Cog UPC: 810124713218

by Wheels Manufacturing

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 23.5g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Orange Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 20 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719026307

by Wolf Tooth

—$45

Wheels Mfg. SOLO-XD and SOLO-SPLINE Single Speed cogs are constructed with high-end 7075 aluminum and designed with narrow to wide alternating tooth pattern allowing for superior chain retention. Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier systems only. Crafted with high-end 7075 aluminum for light weight and extreme durability Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier system only Designed with narrow wide alternating tooth pattern allowing for superior chain retention Fits 9, 10 and 11-speed chains Compatible with 12-speed SRAM Eagle, KMC, SRAM Road and SRAM T-Type Transmission flattop chains Will not work with 13-speed Campagnolo or 12-speed Shimano HG+ chains Item Specifications Cassette Body Type Shimano Micro Spline Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Defined Color Black Material Aluminum Tooth Count 23 Wheels Manufacturing Solo-XD and Solo-Spline Cog Driver and Single Cog UPC: 810124713034

by Wheels Manufacturing

—$45

Wheels Mfg. SOLO-XD and SOLO-SPLINE Single Speed cogs are constructed with high-end 7075 aluminum and designed with narrow to wide alternating tooth pattern allowing for superior chain retention. Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier systems only. Crafted with high-end 7075 aluminum for light weight and extreme durability Cogs are optimized for use with Wheels Mfg. SOLO-XD XD/XDR and SOLO-SPLINE Single Speed Conversion kit carrier system only Designed with narrow wide alternating tooth pattern allowing for superior chain retention Fits 9, 10 and 11-speed chains Compatible with 12-speed SRAM Eagle, KMC, SRAM Road and SRAM T-Type Transmission flattop chains Will not work with 13-speed Campagnolo or 12-speed Shimano HG+ chains Item Specifications Cassette Body Type Shimano Micro Spline Cassette Body Type SRAM XD Cassette Body Type SRAM XDR Defined Color Black Material Aluminum Tooth Count 22 Wheels Manufacturing Solo-XD and Solo-Spline Cog Driver and Single Cog UPC: 810124712969

by Wheels Manufacturing

—$120

The Wheels Manufacturing SOLO-SPLINE is designed specifically for Shimano Micro Spline compatible hubs, this innovative kit is your gateway to a streamlined, high-performance single-speed system. The SOLO-SPLINE features a unique design that incorporates a base sleeve and lockring which smoothly fits onto the Shimano Micro Spline compatible freehub body. This mirrors the hassle-free installation of a standard cassette, allowing for quick setup changes. Slide on the spacers and cog, and secure them with a dependable lock ring. Experience the perfect ride, tailored to your preferences and riding style. Utilizes a durable 7075 aluminum carrier and cogs, with lightweight 6061 aluminum spacers Includes adjustable spacers to fine-tune your chainline for optimal performance Designed specifically for Shimano Micro Spline compatible hub bodies Features a cog designed with a narrow-wide tooth pattern to ensure superior chain hold At only 101g, the kit is lighter than many other options on the market, reducing rotational mass for faster acceleration and easier climbing Included in kit: (1) 6061 Aluminum Lock Ring, (1) 7075 Aluminum Carrier Ring, (1) 6061 Aluminum End Spacer, (1) 6061 Aluminum 5mm Spacer, (2) 6061 Aluminum 2mm Spacers, (1) 6061 Aluminum 1mm Spacers, (1) 7075 Aluminum 18t Cog Item Specifications Cassette Body Type Shimano Micro Spline Defined Color Purple Drivetrain Speeds Single Material Aluminum Tooth Count 18 Wheels Manufacturing Solo-Spline Micro Spline Single Speed Conversion Kit Driver and Single Cog UPC: 810124713201

by Wheels Manufacturing

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 28g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Orange Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 22 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719026505

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 16.5g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Orange Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 17 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023634

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 23.5g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Gold Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 20 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719023030

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 21g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Orange Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 19 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719025294

by Wolf Tooth

—$54.95

These Wolf Tooth aluminum single speed cogs feature extra tall teeth for reliable chain retention when using chain tensioners. Item weight: 19g Crafted with strong and lightweight premium 7075-T6 aluminum Optimized for use with 9,10,11 speed chains, but suitable for use with some 12-speed chains Reversible and 4.5mm wide at the base to help prevent cog from damaging your freehub body Fits Shimano Hyperglide style freehub splines Not compatible with Shimano Microspline or SRAM XD freehubs Not compatible with Campagnolo 13-speed chains Item Specifications Cassette Body Type Shimano HG Defined Color Gold Drivetrain Speeds Single Speed 3/32" Material Aluminum Tooth Count 18 Wolf Tooth Aluminum Single Speed Cog Driver and Single Cog UPC: 812719020862

by Wolf Tooth