SRAM NX Eagle Crankset 175mm 12 Speed 32t Direct Mount DUB Spindle Interface BLK MFPN=TB96797500 The Air liner Light lives by The Air liner Light lives by it’s namesake coming in at a scant 55g each and will go unnoticed to even the most finicky XC racer with no loss in the benefits of using a liner This shoe is for the all mountain rider looking for added protection quick drying materials and unbeatable grip to keep them going over any trail Defined Color Black Rings 32 Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Black Chainline Hub Compatibility 135 142 MTB Hubs Designed for ebike Yes Drivetrain Speeds 10 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) 175 6000 series forged aluminum arms with DUB Spindle Interface