Shimano RD-M4000 B-Axle Unit

The Super Short version of our acclaimed microSHIFT ADVENT derailleur has all the same features as its larger counterpart, but with a small enough ...

Shimano 105 RD-R7000 offers Stable shifting performance and Wide compatibility.Includes OT-RS900 derailleur housingProduct Specifics Rear Derailleu...

Shimano Rear Derailleur Pulley AssembliesProduct Specifics Fits Brand: Shimano Drivetrain Speeds: 9 Today's Stock StatusCurrently not available UPC...

- 2:1 actuation ratio, compatible with most Shimano 3x9sp drivetrains - Aluminum and steel construction with 11-tooth pulleys, barrel adjusterToday...

- Prime 9 Technology for less derailleur travel and better chainline, less wear, and improved lifespan - Box One features: Adjustable Tri-Pack limi...