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Description
The Race Face Aeffect crank is designed to handle aggressive trail riding at XC crank weight and an attractive pricepoint. Features the CINCH system with its interchangeable spider options and a 24mm EXI interface spindle.Direct mount chainline: 51mm / 57.5mm (Flipped Ring)2X Cinch spider chainline: 49.5mmBoost 2X Cinch spider chainline: 52.5mmCrank arms forged from 6066 aluminumCompatible with all CINCH direct mount rings and spiders to easily convert between existing chainring standards including: direct mount, 1x, 2x with and without bash, and 3x configurations24mm EXI spindle compatible with Race Face X-Type bottom brackets or Hollowtech II compatible bottom bracketsCINCH removable spiders and direct mount rings require a 20-tooth ISIS cup BB tool for removal and installationItem SpecificationsBB IncludedNoChainline/Hub Compatibility135/142 MTB HubsChainline/Hub Compatibility141/148 Boost HubsChainline/Hub Compatibility150/157 DH HubsChainring BCDDirect Mount CINCHColorBlackCrank Intended UseMountainCrank Length (mm)170Defined ColorBlackDrivetrain Speeds10Drivetrain Speeds11Drivetrain Speeds12Drivetrain Speeds9keyword searchRXC137Number of ChainringsNo Rings, No Spider IncludedPedal Spindle9/16"Spindle Interface TypeRaceFace EXISpindle Interface TypeShimano Hollowtech II