Shimano Ultegra ST-R8000 STI Shifter Left 2 Speed BX Apparel With nothing inside or over

With nothing inside or over your ears

Unparalleled braking performance thanks to directly connected carbon fibre spokes

A connector rod has been added to the new Super Record™ 12X2 Speed rear derailleur

145g (Narrow)

Spline type: HG spline M (10/9/8-speed

Shimano Ultegra ST-R8000 STI Shifter Left 2 Speed BX Apparel With nothing inside or overThe new Ultegra R8000 series is taking our rider tuned philosophy to the next level, with an extensive range of components for mechanical shifting, electronic shifting (Di2) and time trial triathlon. Features Quick and intuitive rear shifting operation Redesigned internal shifting unit Comfortable grip and operation Consistent braking performance in any condition Specifications Use: Road Group: Ultegra Model: ST R8000 Type: Dual Control (STI) Gear