SRAM NX EAGLE DUB 12-SPEED CRANK 32T Size:170mm Bontrager DuoTrap S is the

Bontrager DuoTrap S is the integrated sensor that wirelessly transmits ANT+ and Bluetooth® Smart signals to your computer or phone

Does not fit traditional ISCG mounts

Accessories: Mounting bracket

Designed for the tastes of the peloton

100 mm: approx

SRAM NX EAGLE DUB 12-SPEED CRANK 32T Size:170mm Bontrager DuoTrap S is theDesigned for SRAM's X SYNC2 chainrings, the NX crankset is engineered for complete chain control each tooth's profile is precisely engineered to work quietly, efficiently and securely with the Eagle chain's inner and outer links. DUB technology features a better engineered bottom bracket and a new spindle design, which together allows for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward