Movimento centrale Sram Dub BSA 68/73mm luci-per-bicicletta Shimano Ultegra Di2 R8170 brake

Shimano Ultegra Di2 R8170 brake levers

L type Luggage rack Rear alu 14mm with spring

8″) WEIGHT 84

800 Wh battery compatible

Movimento centrale Sram Dub BSA 68/73mm luci-per-bicicletta Shimano Ultegra Di2 R8170 brakeDescription The SRAM DUB bottom bracket series has a simple job: to connect your cranks and ensure smooth, long lasting power transmission to your drivetrain. To achieve this singular goal, we designed the DUB spindle as the true unifying component. A single, oversized spindle that works with any bottom bracket standard. For better crankset compatibility. For better weather protection. For longer lasting performance. For stronger, smoother, simpler.