Shimano CUES FC U4000 2 Crankset 175mm 9 10 11 Speed 36 22t Riveted Square Taper JIS Spindle Interface BLK Model=Impact BMX Stem The new S Works Turbo 2BR The new S Works Turbo 2BR is also compatible with both hooked and hookless rims for the flexibility to ride the wheels and pressure you want Equipped with the same concave footprint and narrow profile DMR pedals are known for whilst spinning on a Dual DU bushing system to provide the value of a plastic pedal with a thoughtful approach to increased durability }Shimano CUES FC U4000 2 Crankset 175mm 9 10 11 Speed 36 22t Riveted Square Taper JIS Spindle Interface Black Color Black Rings 36 22 Number of Chainrings Double Crank Length (mm) 175 Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 BB Included No Pedal Spindle 9 16" Spindle Interface Type Square Taper JIS Chainring BCD Riveted Chainline Hub Compatibility 135 142 MTB Hubs Designed for ebike Yes Defined Color Black