Shimano CUES RD-U4000 9 Speed Rear Derailleur Size:M Available individually or in a

Available individually or in a counter top ready box (24 count)

Color (DB) - Black

12 speed model boasts misuse prevention feature

One serving contains 40 grams of carbohydrates (500 ml)

Carbon safe

Shimano CUES RD-U4000 9 Speed Rear Derailleur Size:M Available individually or in aExpand your trail riding comfort zone with smooth operation and dependable performance. This 1x9 speed rear derailleur's smooth operation and dependability will help inspire riders to expand their trail riding comfort zone. Its low profile design and chain stabilization will give them the confidence to choose rougher routes. FeaturesStable drivetrain performance on trails, gravel, and city streetsOptimized geometry and spring tension reduce chain