SRAM SX Eagle Crankset - 170mm 12-Speed 32t Direct Mount Power Spline Spindle Interface BLK A1 Rotor Type-One Piece Can be mounted behind stem

SRAM SX Eagle Crankset 170mm 12 Speed 32t Direct Mount Power Spline Spindle Interface BLK A1 Rotor Type One Piece Can be mounted behind stem Can be mounted behind stem or seat post Color Black Ring Position Type Single Tooth Count 51 Drivetrain Speeds Single Speed 1 2" x 1 8" Chainring BCD 144 Material Aluminum Defined Color Black Defined Color Black Rings 32 Spindle Interface Type Truvativ Power Spline Chainring BCD Direct Mount SRAM Color Black Chainline Hub Compatibility 135 142 MTB Hubs Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain BB Included No Pedal Spindle 9 16" Crank Length (mm) 170 }SRAM SX Eagle Crankset 170mm 12 Speed 32t Direct Mount Power Spline Spindle Interface Black A1