Helix Race Alloy cranks - 170mm - without bottom bracket

Product Description

ethirteen loves aluminum! Knowing that lightness, confidence-inspiring strength, and stunning looks are top priorities for both our pros and customers, we pursued these three goals with fervor. The Helix Race cranks are our top-of-the-line aluminum crankset, with XC weight and Enduro strength worthy of the EWS. The AL6066-T6 forged crank arms were designed to maximize stiffness and strength while minimizing excess material. A 30mm diameter AL7050-T7 forged axle provides increased stiffness and even lower overall weight. ethirteen's P3 axle interface and updated self-extracting bolt system promise ease of service for years to come.

Helix Race cranks are compatible with Boost and SuperBoost chainlines via versatile, reversible Helix Race chainrings, available in a full spectrum of Helix colors to match Helix cassettes and other ethirteen components. ethirteen's exclusive, squeak-free, and proven Quick Connect interface keeps the system secure, and Helix chainrings are fully compatible with Shimano™ and SRAM™ 11- and 12-speed drivetrains, future-proofing your bike. Helix Race cranks include our all-new APS preload adjustment system and custom crank protectors to keep these beauties looking pristine.