Race Face Atlas Cinch Crank Arm Set: 170mm Black

By: RaceFace

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  • The Race Face Atlas crank is the burliest alloy CINCH offering; designed to excel across many disciplines including trail, enduro, DH and freeride. Featuring the versatile CINCH interface for interchangeable spiders, limitless ring combinations, a 30mm alloy spindle and compatibility across all relevant frame standards.
    • Bottom bracket, direct mount ring and spider not included
    • Direct mount chainline: 48.5, 55mm (Flipped)
    • 2X Cinch spider chainline: 47mm
    • Boost 2X Cinch spider chainline:50mm
    • Crank arms forged from 7050 aluminum with a bracing matrix for added stiffness
    • Compatible with all CINCH direct mount rings and spiders to easily convert between existing chainring standards including: direct mount, 1x, 2x with and without bash, and 3x configurations
    • CINCH removable spiders and direct mount rings utilize a 20-tooth ISIS cup BB tool for removal and installation
    • 30mm spline interface CNC'd from aluminum super alloy
    Item Specifications
    No Spider Included No Spider Included
    Chainline/Hub Compatibility 135/142 MTB Hubs
    Drivetrain Speeds 12
    Pedal Spindle 9/16"
    Weight 690
    Crank Length (mm) Mountain
    Drivetrain Speeds 10
    Chainline/Hub Compatibility 141/148 Boost Hubs
    Chainring BCD Direct Mount CINCH
    Spindle Interface Type RaceFace/Easton CINCH
    Color Black
    Chainline/Hub Compatibility 157 Super Boost Hubs
    BB Included No
    Drivetrain Speeds 11
    Drivetrain Speeds 9
    Defined Color Black
    keyword search RF131BM
    Number of Chainrings No Rings
    RaceFace Atlas CINCH Crankset Crankset UPC: 821973281018
  • United States Shipping:

    Everything in the entire store ships for free to the USA, it's that simple, no catch. The free service will be Usps or FedEx depending on the size. Please see our USA Shipping Options page for more info. Everything ships pretty darn fast since we have a shop/shipment center on the West and East Coast.

    International Shipping:

    International shipping is available on 99% of our products. Shipping cost can be calculated on the cart page or during checkout. We are experts at international shipping so please buy with confidence. We have great prices on Usps Priority & Express services, all services will include a tracking number. Please see our International Shipping Options page for more info.

    In-Store Pickup:

    If you would like to pick up your online order in store simply select the Store Pickup option during checkout (this is free of course). Please see our In-store Pickup Options page for more info.


    We offer a 45 day return period on all new items. We want our customers to be happy and returns to be easy. Please see our Return Policy FAQ's page for more info.

Sku: CK8519

Mpn: CK16AA170BLK

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