Full Speed Ahead Gradient Modular 1x Crankset - 170mm Fits Shimano and SRAM 11/12-Speed Drivetrains 30mm BB392EVO Spindle Black. The redesigned Full Speed Ahead Gradient Modular 1x crankset features hollow aluminum crankarms manufactured using an innovative CNC machining process that results in a dramatically reduced weight increased stiffness and a 40% increase in strength. Combining cutting-edge materials precision engineering and athlete insights the Gradient crankset is built for the toughest Enduro and DH courses while delivering maximum performance.

Ultra-lightweight DH-rated crankarms feature two aluminum forged halves with precision CNC hollowing and advanced bonding technology to ensure exceptional strength and minimal weight

Manufacturing process dramatically reduces weight increases stiffness and provides a 40% increase in strength

Forged 7050 aluminum 30mm BB392EVO spindle is strong and lightweight

Hard anodized arms for increased durability

Modular Crank System features a built-in adjustable chainline (52-55mm)

177mm Q-factor