E*thirteen Helix Race Alloy Cranks - Black Size:175x73mm large shoulder studs for excellent

large shoulder studs for excellent control on tricky trails

two rust and oxidation inhibitors protect metal surfaces and prevent flash rusting

Forged 6066-T6 aluminum crank arms keep you confident while the alloy self-extractor system keeps routine service tasks efficient

110x15mm Boost Disc Mount 6 bolt Spokes/Nipples Sapim D-light / Alloy 12mm Rim Material Alloy Weight 896g Color Black W/Gunmetal Decals

6mm• Slimline design

E*thirteen Helix Race Alloy Cranks - Black Size:175x73mm large shoulder studs for excellentHelix Race Alloy Crank 165x73mm no BB, no Ring with Self Extractor Black Helix Race Aluminum Cranks are a top of the line aluminum crankset that brings Enduro strength at Down Country weights, starting at just 556g. Extensively weight optimized, almost every visible crank surface is CNC machined from a burly forged blank. The design leverages the modular spindle system of e*thirteen's carbon cranks with alloy arms that peak the strength to weight