—$39.95

The Prestaflator ECO (Economy) is designed with a Medium flow trigger valve providing a perfect balance for inflation and seating tubeless tires. The dial pressure gauge lets you follow your progress visually. Designed for Bicycle Mountain & Road tires with a wide range of pressure requirements. Auto Select Head for Quick, easy use 2 / Steel case dial pressure gauge 150 PSI (in 2 PSI increments) Copper coil mechanism provides good accuracy Prestacycle Prestaflator ECO Inflator Shop Air Compressor Head UPC: 689466714883

by Prestacycle

—$29.95

PrestaCycle's PrestaFlator Mini Bicycle Tire Inflator Variable-rate trigger Cast aluminum handle with Nickel finish and Alloy head Safe for operation up to 300 PSI Includes replaceable 1/4" thread compressor quick-release attachment Item Specifications Includes Gauge No Valve Compatibility Presta Prestacycle PrestaFlator Mini Shop Air Compressor Head UPC: 689466714906

by Prestacycle

—$59.95

The Prestaflator is designed with a long-throw trigger valve. Use a light squeeze or brief, rapid shots to gently inflate Bike tires to your desired pressure over a few seconds. A full squeeze on the trigger provides maximum pressure for seating tubeless tires. The dial pressure gauge lets you follow your progress visually. Designed for MTB & Road tires with a wide range of pressure requirements. Prestacycle Prestaflator Pro Shop Air Compressor Head UPC: 689466331097

by Prestacycle

—$15.30

Compatible with Silca pumps and can be adapted to other pump brands with optional Schrader barb Schrader barb can be found here. The Prestacycle Angle Mini Presta Head is designed with a shorter angle allowing room to fit into a wider variety of wheels. It includes the improved Mini Presta Head Gasket which is softer, more durable, and gives a better seal along the Presta shaft for any Presta application. Allows high-flow inflation with the valve core removed for seating tires Compatible with Silca pumps and can be adapted to other pump brands with optional Schrader barb Engages the Presta valve just below the cap threads and requires less insertion Made with 6061-T6 Alloy; Strong as Brass and only 1/3 the weight Patent-pending, two-way connector screws onto the Prestaflator threaded connector or directly clamps to a hose Safe for all types of Presta valves, including tubeless, tubeless-conversion valves, and lightweight performance valves Item Specifications Includes Gauge No Valve Compatibility Presta Prestacycle Angle Mini Shop Air Compressor Head UPC: 689466714852

by Prestacycle

—$79.95

Built for everyday shop use, the Prestaflator Digital is a professional grade tool designed with a variable rate trigger that allows for gentle inflation, or maximum pressure for setting tubeless tires. The Prestaflator Digital is both Presta and Schrader compatible, and has a 255 PSI/17 BAR digital pressure gauge. Rapid Response Digital Gauge is accurate to 0.1 PSI/0.01 BAR increments 6061-TG Alloy Presta head Replaceable I/M compressor quick-release attachment Rubber pressure gauge housing for shock protection Cast aluminum pistol grip handle with bead-blasted finish Two-finger trigger valve for precise air flow regulation Thumb-control pressure release button High pressure hose for easy access on most wheels Item Specifications Includes Gauge Yes keyword search GM855XX Valve Compatibility Presta and Schrader Prestacycle PrestaFlator Digital Shop Air Compressor Head UPC: 689466770919

by Prestacycle

—$19.95

The Prestacycle EZ-Grip Big Presta Head is perfect for tubeless tires, valve extenders, and any Presta valve. It includes the improved Mini Presta Head Gasket which is softer, more durable, and gives a better seal along the Presta shaft for any Presta application. Allows high-flow inflation with the valve core removed for seating tires Engages the Presta valve just below the cap threads and requires less insertion Safe for all types of Presta valves, including tubeless, tubeless-conversion valves, and lightweight performance valves Made with 6061-T6 Alloy; Strong as Brass and only 1/3 the weight Patent-pending, two-way connector screws onto the Prestaflator threaded connector or directly clamps to a hose Compatible with Silca pumps and can be adapted to other pump brands with optional Schrader barb Item Specifications Includes Gauge No Valve Compatibility Presta Prestacycle EZ-Grip Big Shop Air Compressor Head UPC: 689466126747

by Prestacycle

—$23.37

PrestaCycle PrestaFlator Pump Upgrade Hose with Clamp, Prestacycle PrestaFlator Hose Shop Air Compressor Head UPC: 689466331165

by Prestacycle

—$49.95

Carry-along pocket ratchet with 1/4 bits set, 2~10Nm Torque Wrench all in the same tool. Heavy-duty design withstands up to 60Nm of force. Torque scale on both sides for upside-down use Calibrated for over 5000 cycles of Torque tightening Prestacycle TorqRatchet Deluxe Bike Multi-Tool UPC: 689466771190

by Prestacycle

—$13

The PrestaCycle Schrader hose barb can be used it to upgrade a floor pump or tankless electric inflator to use Prestaflator heads and accessories. Use it to upgrade a floor pump or tankless electric inflator to use Prestaflator heads and accessories Standard barb fits 1/4" inner diameter hose Made with 6061-T6 Alloy; Strong as Brass and only 1/3 the weight Hose clamp not included (varies based upon the outer diameter of pump's hose) Item Specifications Includes Gauge No Valve Compatibility Schrader Prestacycle Hose Barb Shop Air Compressor Head UPC: 689466126754

by Prestacycle

—$23.37

Prestacycle TorqKey T-Handle Torque-Limiting Bits Tool. Torque value accurate to + / - 8% Torque accuracy lifecycle exceeds 5000 cycles Provides 20 degree overrun when maximum torque is reached Overrun provides user with unmistakable feedback when torque value is reached Polymer T-Handle ergonomically designed for comfortable four-finger and palm grip Color-coded tension markings on both sides 12mm wide Zinc shaft has 50% thicker walls; stronger than other Torque tools Magnetic 1/4" hex bit retention makes bit changes easy Item Specifications Bits Included No Driver Size 1/4" Maximum Torque Limit (Nm) 8 Minimum Torque Limit (Nm) 8 Prestacycle TorqKey Torque Wrench UPC: 689466771084

by Prestacycle

—$19.95

Ergonomic handle fits your palm with a four-finger grip to make wrenching easier. Tool provides an unmistakable 20 degree overrun when the torque limit is reached. Users can be confident knowing they have the correct tension. Low profile allows the tool to fit into more places for use, overall 60% lower height than tools costing twice as much. Won t break or lose accuracy from drops or unscrewing Low profile ergonomic grip for ease of use Prestacycle TorqKey Mini & Bit Set Torque Wrench UPC: 689466771152

by Prestacycle

—$23.37

Prestacycle TorqKey T-Handle Torque-Limiting Bits Tool. Torque value accurate to + / - 8% Torque accuracy lifecycle exceeds 5000 cycles Provides 20 degree overrun when maximum torque is reached Overrun provides user with unmistakable feedback when torque value is reached Polymer T-Handle ergonomically designed for comfortable four-finger and palm grip Color-coded tension markings on both sides 12mm wide Zinc shaft has 50% thicker walls; stronger than other Torque tools Magnetic 1/4" hex bit retention makes bit changes easy Item Specifications Bits Included No Driver Size 1/4" Maximum Torque Limit (Nm) 5 Minimum Torque Limit (Nm) 5 Prestacycle TorqKey Torque Wrench UPC: 689466771053

by Prestacycle

—$8.84

Prestacycle Bicycle Tool Bits Extended length bits fit bicycle specific applications like rear derailleur main bolts and recessed brake caliper bolts in carbon forks Hex: 4mm, 5mm, 6mm TORX: T15, T20, T25 Prestacycle Bicycle Tool Bits Ratchets & Bits UPC: 689466771237

by Prestacycle

—$39.95

Three-way pocket Ratchet with Extension and T-Handle function, all in a compact, lightweight design to carry on your bike. The Patented reversible thumb-wheel ratchet head is rated to up-to 60Nm of total force, so this tool can even be used to install and remove pedals. Prestacycle T-Handle Rachet Deluxe Bike Multi-Tool UPC: 689466771299

by Prestacycle

—$13

The PrestaCycle Schrader hose barb can be used it to upgrade a floor pump or tankless electric inflator to use Prestaflator heads and accessories. Prestacycle Hose Barb Shop Air Compressor Head UPC: 689466126761

by Prestacycle

—$11.83

Replacement urethane elastomer gaskets for Prestaflator Presta heads that offer a longer life expectancy than traditional rubber, and gives a better seal along the Presta shaft for any Presta application. Fits Prestaflator BIG Push/Pull Presta heads Features five times the durability of traditional rubber materials Engages the Presta valve just below the cap threads and requires less insertion Safe for all types of Presta valves, including tubeless, tubeless-conversion valves, and lightweight performance valves Fits all Silca pump heads that use the 24.1 or 242 Gasket Prestacycle Urethane Elastomer Shop Air Compressor Head UPC: 689466714876

by Prestacycle

—$23.37

Prestacycle TorqKey T-Handle Torque-Limiting Bits Tool. Torque value accurate to + / - 8% Torque accuracy lifecycle exceeds 5000 cycles Provides 20 degree overrun when maximum torque is reached Overrun provides user with unmistakable feedback when torque value is reached Polymer T-Handle ergonomically designed for comfortable four-finger and palm grip Color-coded tension markings on both sides 12mm wide Zinc shaft has 50% thicker walls; stronger than other Torque tools Magnetic 1/4" hex bit retention makes bit changes easy Item Specifications Bits Included No Driver Size 1/4" Maximum Torque Limit (Nm) 10 Minimum Torque Limit (Nm) 10 Prestacycle TorqKey Torque Wrench UPC: 689466771107

by Prestacycle

—$19.95

The Prestacycle Prestaflator Micro CO2 Inflator Head weighs only 12 grams and has a unique feature where twisting the Co2 cartridge controls the airflow. Compatible with both Presta and Schrader with a perfect seal for no loss of Co2. Precision Machined alloy for long life To inflate, Slightly un-screw the cartridge, and inflation begins. Unscrew more for faster flow Prestacycle Prestaflator Micro CO2 Inflator Head CO2 and Pressurized Inflation Device UPC: 689466922202

by Prestacycle

—$19.55

PrestaCycle PrestaFlator Pump Upgrade Hose with Clamp, Prestacycle PrestaFlator Hose Shop Air Compressor Head UPC: 689466126785

by Prestacycle

—$4.88

Prestacycle Bicycle Tool Bits Hex: 4mm, 5mm, 6mm TORX: T20, T25 Prestacycle Bicycle Tool Bits Ratchets & Bits UPC: 689466771220

by Prestacycle

—$23.37

Prestacycle TorqKey T-Handle Torque-Limiting Bits Tool. Torque value accurate to + / - 8% Torque accuracy lifecycle exceeds 5000 cycles Provides 20 degree overrun when maximum torque is reached Overrun provides user with unmistakable feedback when torque value is reached Polymer T-Handle ergonomically designed for comfortable four-finger and palm grip Color-coded tension markings on both sides 12mm wide Zinc shaft has 50% thicker walls; stronger than other Torque tools Magnetic 1/4" hex bit retention makes bit changes easy Item Specifications Bits Included No Driver Size 1/4" Maximum Torque Limit (Nm) 12 Minimum Torque Limit (Nm) 12 Prestacycle TorqKey Torque Wrench UPC: 689466771121

by Prestacycle

—$18.72

Prestacycle Bicycle Tool Bits Prestacycle Bicycle Tool Bits Ratchets & Bits UPC: 689466771244

by Prestacycle

—$23.37

PrestaRatchet multitool allows you to carry only the bits you need with a trim-able carrier. Reversible ratchet with Quick-Disc thumb wheel Handle is a Prestalever tire lever Patented Bit Retention with Push-to-Remove Hole Item Specifications Chain Tool No Number of Tools 22 Prestacycle PrestaRatchet Bike Multi-Tool UPC: 689466331073

by Prestacycle

—$49.95

Prestacycle's wallet is much more than a tool case. A thin, durable Velcro closure case with a pocket to fit ID, credit card or cash fits nicely in a jersey pocket or use the slim belt-loop. Semi rigid wallet surfaces insure comfort. Pockets securely hold bits and tools. Ratchet Multi-tool and 2 Slim wallet makes it the ultimate carry tool 10Nm Torque Wrench Heavy-duty design withstands up to 60Nm of force Torque scale on both sides for upside-down use Only 5.25 inches long & 68 grams Calibrated for over 5000 cycles of Torque tightening Prestacycle TorqRatchet Wallet Multi-Tool Bike Multi-Tool UPC: 689466922028

by Prestacycle

—$29.55

Pocket multi-tool with bits stored in handle. Carry-along pocket ratchet with 1/4 bit set 8 Sizes double-ended bit set stored inside the handle Heavy-duty design withstands up to 60Nm of force Only 4.33 inches long & 72 grams Prestacycle PocketRatchet Ratchets & Bits UPC: 689466771282

by Prestacycle

—$23.37

Prestacycle TorqKey T-Handle Torque-Limiting Bits Tool. Torque value accurate to + / - 8% Torque accuracy lifecycle exceeds 5000 cycles Provides 20 degree overrun when maximum torque is reached Overrun provides user with unmistakable feedback when torque value is reached Polymer T-Handle ergonomically designed for comfortable four-finger and palm grip Color-coded tension markings on both sides 12mm wide Zinc shaft has 50% thicker walls; stronger than other Torque tools Magnetic 1/4" hex bit retention makes bit changes easy Item Specifications Bits Included No Driver Size 1/4" Maximum Torque Limit (Nm) 7 Minimum Torque Limit (Nm) 7 Prestacycle TorqKey Torque Wrench UPC: 689466771077

by Prestacycle

—$23.37

Prestacycle TorqKey T-Handle Torque-Limiting Bits Tool. Torque value accurate to + / - 8% Torque accuracy lifecycle exceeds 5000 cycles Provides 20 degree overrun when maximum torque is reached Overrun provides user with unmistakable feedback when torque value is reached Polymer T-Handle ergonomically designed for comfortable four-finger and palm grip Color-coded tension markings on both sides 12mm wide Zinc shaft has 50% thicker walls; stronger than other Torque tools Magnetic 1/4" hex bit retention makes bit changes easy Item Specifications Bits Included No Driver Size 1/4" Maximum Torque Limit (Nm) 4 Minimum Torque Limit (Nm) 4 Prestacycle TorqKey Torque Wrench UPC: 689466771046

by Prestacycle

—$59.95

Prestacycle's Deluxe Multi-tool pocket kit features an attractive, durable foam-lined zipper carry case, perfect for protecting your tools and keeping your bits within easy reach. 12 of the most common bit sizes for bicycles are included. Weather-resistant case materials and impact protection make this the perfect case to add to your toolset-to-go. Ratchet Multi-tool and 2 EVA foam-lined zipper case with (12) 1/4 bits 10Nm Torque Wrench Heavy-duty design withstands up to 60Nm of force Torque scale on both sides for upside-down use Only 5.25 inches long & 68 grams Calibrated for over 5000 cycles of Torque tightening Prestacycle TorqRatchet Deluxe Multi-Tool Bike Multi-Tool UPC: 689466922011

by Prestacycle

—$15.30

Prestacycle Bicycle Tool Bits Prestacycle Bicycle Tool Bits Ratchets & Bits UPC: 689466771251

by Prestacycle

—$29.95

Coil hose made in the USA. Rated for high pressure and durability. Brass swivel ends on both ends of the hose. Standard 1/4 NPT threads. Prestacycle High Pressure Coil Hose Shop Air Compressor Head UPC: 029292102759

by Prestacycle

—$23.37

Prestacycle TorqKey T-Handle Torque-Limiting Bits Tool. Torque value accurate to + / - 8% Torque accuracy lifecycle exceeds 5000 cycles Provides 20 degree overrun when maximum torque is reached Overrun provides user with unmistakable feedback when torque value is reached Polymer T-Handle ergonomically designed for comfortable four-finger and palm grip Color-coded tension markings on both sides 12mm wide Zinc shaft has 50% thicker walls; stronger than other Torque tools Magnetic 1/4" hex bit retention makes bit changes easy Item Specifications Bits Included No Driver Size 1/4" Maximum Torque Limit (Nm) 6 Minimum Torque Limit (Nm) 6 Prestacycle TorqKey Torque Wrench UPC: 689466771060

by Prestacycle

—$29.55

PrestaCycle PrestaFlator Pump Upgrade Hose with Clamp, Upgrade or replace a pump hose New Quick-Click2 + Spin-on head Includes Clamp 300psi working pressure Length: 36 Uses standard 1/4" threads Smooth alloy clamps for comfortable use of the spinner head and corrosion resistance Non-marring and resistant to moisture, fungi, oil, fuel, and grease as well as abrasion, impact, and tearing Operating temperature range is from -90 to +175 degrees F Made in USA from reinforced polyurethane Item Specifications Includes Gauge No Valve Compatibility Presta Prestacycle PrestaFlator Hose Shop Air Compressor Head UPC: 689466714807

by Prestacycle

—$19.95

Ergonomic handle fits your palm with a four-finger grip to make wrenching easier. Tool provides an unmistakable 20 degree overrun when the torque limit is reached. Users can be confident knowing they have the correct tension. Low profile allows the tool to fit into more places for use, overall 60% lower height than tools costing twice as much. Won t break or lose accuracy from drops or unscrewing Low profile ergonomic grip for ease of use Prestacycle TorqKey Mini & Bit Set Torque Wrench UPC: 689466771138

by Prestacycle

—$39.95

Coil hose made in the USA. Rated for high pressure and durability. Brass swivel ends on both ends of the hose. Standard 1/4 NPT threads. Prestacycle High Pressure Coil Hose Shop Air Compressor Head UPC: 029292107532

by Prestacycle

—$17.39

Prestaratchet Tool for use with bit heads. Reverseable ratchet with Quick-Disc thumb wheel. Mini hand ratchet is smaller than HEX keys and TORX keys; fits smaller spaces and helps eliminate in-out-in-out wrenching Hardened tool grade steel with a polished finish and comfort grip handle Compact size is just over 4" long and only weighs 28g Item Specifications Chain Tool No Number of Tools 1 Prestacycle PrestaRatchet Ratchets & Bits UPC: 689466247114

by Prestacycle

—$19.55

Prestacycle Bicycle Tool Bits 3 Precision hardened bits in a patented bits carrier 100mm rounded shaft bits fit recessed bolts Professional bits made with hardened S2 steel Nickel-plated for a long lasting finish that prevents marring Compatible with all Prestacycle hex-bit hand tools Fit under Road Lever Hoods & Disc Brake Applications Prestacycle Bicycle Tool Bits Ratchets & Bits UPC: 689466771268

by Prestacycle

—$29.95

Prestacycle Fixit Sticks enables you to carry a small T-Handle tool on the Frame of your Bike. The convenient mounting bracket fits the tool between your frame and Water Bottle. Instantly take the tool off your bike and work. Prestacycle Bits included. Shafts carry four different Bit sizes Mounting bracket holds tool between your frame and Bottle Includes Prestacycle Bits Four bits includes HEX: 3mm, 4mm, 5mm and TORX: T25 Dual Shafts combine to make a T-handle tool Prestacycle Fixit Sticks Tool Kit Bike Multi-Tool UPC: 689466922301

by Prestacycle

—$29.95

Prestacycle takes the popular 3-Way tool to a new level. Make your own. Use any 1/4 bit size in each of the three ends. Match your tool to the job at hand. When the tips wear-out, don't throw away the tool, just replace the bit. Hardened steel core and Shafts with Stainless Steel drivers and CNC Machined body makes this tool incredibly strong. Works with any standard 1/4" Bits including the many different Bicycle-Specific bits sets available from Prestacycle. Bits (not included) are secured until you release them Lifetime Y tool that uses replaceable bits Set-up your tool for the job and go Reinforced alloy body with stainless shafts Good weight and ergonomic grip Prestacycle Pro Three-Way Bits Tool Y-Wrench UPC: 689466771374

by Prestacycle

—$39.95

Prestacycle Fixit Sticks enables you to carry a small T-Handle tool on the Frame of your Bike. The convenient mounting bracket fits the tool between your frame and Water Bottle. Instantly take the tool off your bike and work. Prestacycle Bits included. T-Handle Tool with 18 Bits in a pocket carry case Includes full Prestacycle Professional Bits Set Soft carrier holds tool shafts and bit in one kit Covers virtually all sizes for Bicycles and more Dual Shafts combine to make a T-handle tool Prestacycle Fixit Sticks Tool Kit Bike Multi-Tool UPC: 689466922318

by Prestacycle

—$29.55

PrestacycleT-handle ratchet tool, ratchet only. Prestacycle T-Handle Ratchet Tool Ratchets & Bits UPC: 689466771305

by Prestacycle

—$23.37

Prestacycle takes the popular 3-Way tool to a new level. Make your own. Use any 1/4 bit size in each of the three ends. Match your tool to the job at hand. When the tips wear-out, don't throw away the tool, just replace the bit. Hardened steel core and Shafts with Stainless Steel drivers and CNC Machined body makes this tool incredibly strong. Works with any standard 1/4" Bits including the many different Bicycle-Specific bits sets available from Prestacycle. Prestacycle Three-Way Bits Tool Y-Wrench UPC: 689466771183

by Prestacycle

—$10.79

Prestacycle Bicycle Tool Bits Prestacycle Bicycle Tool Bits Ratchets & Bits UPC: 689466771176

by Prestacycle

—$15.30

Upgrade your heavy Brass or Steel coupler. Made with 6061-T6 Alloy it s as strong as Brass and only 1/3 the weight. Kit option includes coupler plus three male plugs and one female plug Upgrades a heavy Brass or Steel coupler Made with 6061-T6 Alloy; it's as strong as Brass and only 1/3 the weight (Coupler weight 31g, compare to around 100g for Brass or Steel) I/M (Industrial / Mechanical) standard sizing will also fit existing I/M connectors CNC machined with stainless steel bearings and a nice polished finish Prestacycle Coupler Kit Shop Air Compressor Head UPC: 689466126792

by Prestacycle

—$13

Allows you to reach into difficult places with your Prestaflator hose. Great for cleaning and drying parts on-or-off the bike. Can also be used to inflate low pressure vinyl-valve items (beach-ball type). Allows user to reach into difficult places with the Prestaflator hose Great for cleaning and drying parts on-or-off the bike If the tip is blocked, the safety feature releases air away from the work so user can maintain control Can also be used to inflate low pressure vinyl-valve items (beach-ball type) The safety release feature will help prevent over-inflation Made with 6061-T6 Alloy; it's as strong as Brass and only 1/3 the weight Note: The safety feature is only functional when the tip is used on a Prestaflator Prestacycle Safety Blower Tip Shop Air Compressor Head UPC: 689466126723

by Prestacycle

—$18.24

Prestacycle One is engineered in liquid and creme form specifically for bicycle use, but is based upon an established, popular industrial lubrication that is highly-revered for its multi-functional properties. It is frequently used in applications where metal parts are lubricated in wet environments, including bearings that may be completely submerged. One uses agricultural ingredients. It is bio-based and USDA certified, does not contain petroleum or alcohol. Ingredients are USA sourced and entirely formulated and packaged by our USA factory.Uses: dry lube, wet lube, bike wash, degreaser, rust remover, rust preventer, anti-seize, paint protectant, metal polish, and leather conditioner Item Specifications Application Type Drip Petroleum Based No Volume 4 Prestacycle One All Purpose Lube Lubricant UPC: 689466922622

by Prestacycle

—$15.87

Prestacycle One is engineered in liquid and creme form specifically for bicycle use, but is based upon an established, popular industrial lubrication that is highly-revered for its multi-functional properties. It is frequently used in applications where metal parts are lubricated in wet environments, including bearings that may be completely submerged. One uses agricultural ingredients. It is bio-based and USDA certified, does not contain petroleum or alcohol. Ingredients are USA sourced and entirely formulated and packaged by our USA factory.Uses: bearing grease, 'wax' (application style) lube, bike wash, degreaser, rust remover, rust preventer, anti-seize, paint protectant, metal polish, amd leather conditioner Item Specifications Petroleum Based No Prestacycle One All Purpose Lube Lubricant UPC: 689466922608

by Prestacycle

—$19.76

Prestacycle One is engineered in liquid and creme form specifically for bicycle use, but is based upon an established, popular industrial lubrication that is highly-revered for its multi-functional properties. It is frequently used in applications where metal parts are lubricated in wet environments, including bearings that may be completely submerged. One uses agricultural ingredients. It is bio-based and USDA certified, does not contain petroleum or alcohol. Ingredients are USA sourced and entirely formulated and packaged by our USA factory.Uses: dry lube, wet lube, bike wash, degreaser, rust remover, rust preventer, anti-seize, paint protectant, metal polish, and leather conditioner Item Specifications Application Type Drip Petroleum Based No Volume 2 Prestacycle One All Purpose Lube Lubricant UPC: 689466922615

by Prestacycle