e*thirteen Helix Race Alloy GR Cranks - Black Size:160x73mm chrome-plated ABS mirror

chrome-plated ABS mirror

and importantly

Head: Presta / Schrader / Dunlop valvesBarrel: Butted aluminumGauge: Flip-down digital

Engineered from our lightest Series 0 carbon with Proportional Response construction

*TetraRack is not recommended for carbon forks and seat stays

e*thirteen Helix Race Alloy GR Cranks - Black Size:160x73mm chrome-plated ABS mirrorWorking 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