Shimano Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLK

Shimano Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLKWith the fast and accurate Di2 shifting technology the Shimano 12 speed Ultegra RD R8150 rear derailleur is extremely versatile thanks to a single cage length option compatible with 11 28 11 30 and 11 34 cassettes. Compact design includes an integrated wireless unit charger switch Wider range capacity Max. low sprocket 34t LED status indicator Battery indicator pairing adjust mode etc. Largest Cog 34 Rear Der Shifter Compatibility Shimano Road Di2

It features a hardened steel breaker pin and includes an extra pin

The Pressure-Rite connector and air release button make dialing in your pressure quick and easy and there is no pressure loss when removing the connector while the rotating hose take stress off the valve stem when inflating

responsive handling

Split Pivot + suspension design features 165 mm of efficient travel that’s fully active under braking and supportive throughout its stroke

Use the control knob to dial in the perfect pressure while the included leather sleeve protects your hands from frosty CO2 cartridges

11-34 Cogs 11-13-15-17-20-23-26-34

Specifically designed for use with SRAM Rival 1 drivetrains

00 (direct drive) 3rd gear = 1

The Dynaplug® Air is a compact and efficient tubeless tire repair kit designed to get you back on your ride swiftly

HOLLOWTECH II hollow-forged crank maximizes power transfer while limiting weight

100 TPI nylon casing ensures durability longevity and reliability

Brake Lever Actuation Hydraulic Brake Lever Use Left or Right Color Silver/Black keyword search DB-MVN-ULT-A1