Movimento centrale Sram Dub BSA 68/73mm luci-per-bicicletta »Optimized lever axis position with

»Optimized lever axis position with additional contact point and refined ergonomics

Shimano Ultegra Di2 R8170 brake levers

with quick release Circles Radial E25 700c

Maximum pressure: 11 Bar/160 PSI

Movimento centrale Sram Dub BSA 68/73mm luci-per-bicicletta »Optimized lever axis position withDescription 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.