e*thirteen Helix Race Alloy GR Cranks - Sterling Silver Size:160x73mm allowing easy swapping between derailleur

allowing easy swapping between derailleur units when required

Supplied with various rubber bases to optimise fit with multiple rim types

and undrilled 2-Way Fit rim beds

SRAM/Shimano RoadMax tire pressure: 73psi / 5

Venti Flap: The VENTI FLAP system allows folding the back piece away for maximum ventilation and enhanced carrying comfort

e*thirteen Helix Race Alloy GR Cranks - Sterling Silver Size:160x73mm allowing easy swapping between derailleurWorking 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