Shimano Dura-Ace ST-R9150 Brake Lever Left Readystock Contains synthetic additives to help

Contains synthetic additives to help reduce friction and obtain a smoother gear shift

Competition Quality

Number of speeds: 10

reducing stress on the axle and bearings while ensuring positive and reliable engagement

Minimal effort required to upshift from internal ring to external

Shimano Dura-Ace ST-R9150 Brake Lever Left Readystock Contains synthetic additives to helpShimano St R9150 Sti Shifter Left Dura Ace Di2 2 Speed Dura Ace 2016 Features More control and confidence in race conditions Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shift paddles Lightweight Carbon composite plastic material hood More intuitive, quicker shifting operation More defined click feeling and ergonomic shift lever position Each switch has the option for multi shift ON or OFF E TUBE project Ideal ergonomic