Troy Lee and his team channeled the future of camo to design these cranks. They feature DUB technology for ultimate simplicity, compatibility and durability. Features: Included direct mount X-SYNC 2 chainring provides significantly quieter performance, with better mud clearing and durability Chainring is designed specifically for Eagle chains and drivetrains Carbon construction for lightweight durability Boost compatible with 52mm chainline Specs: Crank Intended UseMountain Spindle Interface TypeSRAM DUB Number of ChainringsChain Retaining Single Chainline/Hub Compatibility141/148 Boost Hubs Chainring BCDDirect Mount SRAM Defined ColorBlack Rings32 Crank Length (mm)165mm BB IncludedNo ColorCamo Black Drivetrain Speeds12 Pedal Spindle9/16"