e*thirteen Helix Race Alloy GR Cranks - Sterling Silver Wahoo+ZWIFTJulySale Large - 57-61cm

Large - 57-61cm

allowing precise adjustment across the forefoot and upper independently

our new mk2 tubeless valves are now compatible with all rim inserts and come with a spoke key cap as well as a valve core removal cap

Vegan Friendly

Redesigned pump access with integrated cover - no sticker needed

e*thirteen Helix Race Alloy GR Cranks - Sterling Silver Wahoo+ZWIFTJulySale Large - 57-61cmWorking alongside our World Cup DH and Enduro athletes, e*thirteen engineered the new Helix Race GR Cranks. These Forged AL 6066 T6, CNC sculpted aluminum cranks are designed for the rigors of downhill, big bike park laps, enduro, and freeride. The Helix Race GR shares the spindle design and low profile shape with our top end carbon and alloy cranks, with 83mm and 73mm spindle options. Helix Race GR cranks easily exceed ASTM 5 standard a work of art