NEW Shimano Dura Ace ST-R9150-R Di2 Shifter / Brake Lever, 11 speed, Mechanical variant-size-49cm or convert microSHIFT bar end

or convert microSHIFT bar end shifters to thumb lever mount for flat bar compatibility

and 10-Series headsets

Steerer Tube Length (mm): 245

More distance

child must not exceed weight limit

NEW Shimano Dura Ace ST-R9150-R Di2 Shifter / Brake Lever, 11 speed, Mechanical variant-size-49cm or convert microSHIFT bar endThe DURA ACE R9150 levers offer better control and confidence in race conditions. The lightweight carbon hood material, enhanced shifter layout, and increased reach adjust range are the culmination of generations of SHIMANO's DI2 refinement. Electronic shifting for instant, accurate shifts 11 Speed compatible with enhanced feedback and improved ergonomics Cleaner wiring thanks to single wire E tube connections Easy to add satellite shifters for bar