Shimano Ultegra Di2 RD-6870-SS Rear Derailleur - 11 Speed Short Cage Gray Floor Pumps - It is friendly with

- It is friendly with carbon

- Single shift option are for eMTB to keep the user from shifting multiple gears under load

UPC: 072774063697

UPC: 710845768019

14% spandex

Shimano Ultegra Di2 RD-6870-SS Rear Derailleur - 11 Speed Short Cage Gray Floor Pumps - It is friendly withShimano Ultegra RD 6870 Rear Derailleurs Product Specifics Rear Derailleur Mount Type: 10x1 Standard Rear Der Shifter Compatibility: Shimano Road Di2 Cage Length: Short Drivetrain Speeds: 11 Weight: 250 Color: Gray Chain Wrap Capacity (teeth): 33 Largest Cog: 28 Today's Stock Status Currently not available UPC: 689228930544 EAN: Not available Manufacturer Part Number: IRD6870SS RD6781 156172 Q0 L