The STYLO Carbon DUB crankset is for riders who feel most at home when riding endless single track. Built tough, to handle lines through rock gardens and trail, the new STYLO Carbon is strong, stiff and light. Featuring SRAM's DUB technology, this design simplifies the relationship of the spindle to the bottom bracket. DUB-powered cranksets mean simplicity, compatibility and durability. Features: SRAM DUB technology creates a lighter, stiffer and stronger crankset Proprietary carbon layup technology 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 DUB compatible bottom bracket sold separately Fully compatible with any 1x drivetrain Specs: Number of ChainringsChain Retaining Single Spindle Interface TypeSRAM DUB Crank Intended UseMountain Drivetrain Speeds12 ColorBlack Crank Length (mm)175mm Pedal Spindle9/16" Rings34 BB IncludedNo Chainring BCDDirect Mount SRAM Defined ColorBlack