e*thirteen Helix Race Alloy GR Cranks 160x73mm Silver

Helix Race Alloy GR Cranks 160x73mm The e*thirteen Helix Race Alloy GR Cranks deliver world-class gravity performance, easily exceeding stringent ASTM 5 standards for Downhill, Enduro, and Freeride abuse. Forged and CNC-machined from robust 6066-T6 aluminum, these 160mm crank arms are paired with a high-strength 30mm AL 7050-T7 spindle featuring the proven P3 Connect polygon interface. Built for standard 68/73mm bottom bracket shells, this 584g sterling silver crankset comes fully loaded with an Adaptive Preload System (APS) adjuster, dual crank boots, a self-extractor system, and protective decals