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 Di2 Rear Derailleur Largest Cog 30 Rear Der Shifter Compatibility Shimano Road Di2 Rear Derailleur Mount Type Shimano Rear Direct Mount Drivetrain Speeds 11 Chain Wrap Capacity (teeth) 35 Cage Length Short Color Black

Includes a mounting bracket Length 222 Color Silver/Black Compressed Gas Inflator No Includes Mount Bracket Yes Includes Gauge No Weight 115 Defined Color Silver Valve Compatibility Presta and Schrader PSI 160

Accepts toe clips Color Silver Pedal Type Toe Clip Compatible Weight 355 Pedal Spindle 9/16" Pedal Body Material Aluminum Spindle Material Chromoly Defined Color Silver

653 Fork Type Suspension Frame Material Carbon Frame Type Suspension Front Axle 15mm Thru x 110mm Color Coffee Black /Smoke Mfg Size Large

The stem clamp area is 31

DUB cartridge bearing bottom bracket set sold separately

Straight-pull hubs/spokes built with a 3-cross pattern Cassette Body Type Shimano Micro Spline Color Black Defined Color Black Hub/Brake Compatibility Center-Lock Disc ISO Diameter 584 / 650b / 27

Color Black Pad Attachment Style Bolt-In (Caliper) Rim Compatibility Standard Intended Brake Type Caliper Pad Type Cartridge

PERFORMANCE TUNE-UP - $140*

When you need a tall

Special surface treatment helps prevent corrosion when used with XTR M9000 series magnesium brake calipers and levers

Excellent pressure distribution durability and very lightweight

We’ve taken the reliability elegance and features of Quarq’s legendary crank-based power meter and dropped the barrier to entry once again