Shimano Dura-Ace RD-R9150-SS Di2 Rear Derailleur - 11-Speed Short Cage Black

Shimano Dura-Ace RD-R9150-SS Di2 Rear Derailleur - 11-Speed Short Cage BlackShimano Dura Ace RD R9150 SS Di2 Rear Derailleur 11 Speed Short Cage Black. Shimano Dura Ace RD R9150 Di2 Rear Derailleur TECH SPECS Largest Cog 30 Color Black Rear Der Shifter Compatibility Shimano Road Di2 Rear Derailleur Mount Type 10x1 Standard Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 11 Chain Wrap Capacity (teeth) 35 Cage Length Short

Diecast alloy crank arms

}Wheels Manufacturing Benchtop Bearing Ruler and Gauge

}Ergon GP3 Grips - Black/Gray Lock-On Large

Take Racefaces popular Turbine 35mm stem and turn the volume up to R

The CeramicSpeed PF30 bottom bracket offers bearings with extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings

Drawing from the premium 110-Series design the 40-Series includes all the features necessary for a durable lightweight long-lasting headset

Standard 6-bolt IS mount

Color Black Defined Color Black Hub Drilling 32 Spoke Interface J-Bend Hub/Brake Compatibility 6-Bolt Disc Cassette Body Type SRAM XD 11/12 Speed Skewer Included No Rear Axle 12mm Thru x 197mm Center to Flange Right 47 Center to Flange Left 55 Flange Diameter Left 57 Flange Diameter Right 57 Bearing Type Sealed Cartridge

3 4 5 Allen bits T20 T25 Torx bits included

Length 143 Color Red Flange Yes Lock On No Grip Shift Specific No Defined Color Red Shape Round

0 Length 12 Defined Color Green

Alloy clamp & slider