NEW Shimano Dura Ace ST-R9150-R Di2 Shifter / Brake Lever, 11 speed, Mechanical chain_5speed - Maximum Contact Drop (MCD)-

- Maximum Contact Drop (MCD)- Designed for comfort when you’re in the zone

Standover Height: 25cm

Length of clamp area 1-5/8" (41mm)

It serves as a simple device to offset the position of the rear derailleur

Improves rolling resistance and comfort

NEW Shimano Dura Ace ST-R9150-R Di2 Shifter / Brake Lever, 11 speed, Mechanical chain_5speed - Maximum Contact Drop (MCD)-The 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