e*thirteen Helix Race Alloy Cranks - Bronze Size:165mm Tongue - The tongue material

Tongue - The tongue material is a smooth microsuede that molds the foot and is detailed with perforation to reduce heat

The Roc Loc 5 LED provides an easy upgrade to boost visibility on busy roads and streets

It's compatible with all three-hole road shoes

The FC-R9200 crank performs two vital functions: transferring your pedaling effort into the drivetrain and ensuring the fastest

8 compatible

e*thirteen Helix Race Alloy Cranks - Bronze Size:165mm Tongue - The tongue materiale*thirteen has love for aluminum. Knowing lightweight, confidence inspiring strength, and stunning looks are top priorities for our pros and customers alike, we went after all three with a vengeance. The Helix Race is our top of the line aluminum crankset, with XC weight and EWS worthy Enduro strength. Forged AL6066 T6 crank arms were engineered to maximize stiffness and strength while minimizing excess material. Massive amounts of CNC optimization