The RaceFace Era SL is one of the lightest XC crank you can buy, with the strength to hold up against your daily abuse. RaceFace's carbon layup reduces bulk in every possible area with no compromise to long-term durability. An integrated spindle shaves grams by removing hardware, and a strategically shaped wear plate keeps your cranks looking fresh. The Era SL crank will keep you charging, even on your longest Downcountry days. Ultralight. Unscuffable. Unequaled.RaceFace carbon layup reduces bulk in every possible area with no compromise to long-term durabilityIntegrated premium 7000 series aluminum 30mm RF136 spindle shaves grams by removing hardwareStrategically shaped stainless-steel wear plate keeps yourcranks looking fresh52mm chainline with RaceFace DM ring / 55mm chainline with RaceFace DMW ring (chainring sold separately)170mm Q-Factor (Including pedal washers)Crankset includes Crank boots, pedal washers, spindle spacers Ultralight 422g (Weight based on 170mm crankset paired with the separately sold 32t SHI-12 DMW ring) Item SpecificationsBB IncludedNoChainline/Hub Compatibility141/148 Boost HubsChainring BCDDirect Mount CINCHColorKashmoney GoldCrank Length (mm)165Defined ColorBlackDefined ColorGoldNumber of ChainringsNo Rings IncludedPedal Spindle9/16"Spindle Interface TypeRaceFace Cinch 30mmWeight422 RaceFace Era SL Crankset Crankset UPC: 821973487847