Amazon.com : Shimano Rear DERAILLEUR, RD-M6000, DEORE, GS 10-Speed, Shadow Plus Design, Direct Attachment(Direct Mount Compatible) : Sports & Outdoors
New Shimano Alivio Shadow Rear Derailleur (9-speed)
Cycle Plus BD - Shimano M4000 Alivio Shadow 3×9-speed Groupset Features: Silent: Allows you to concentrate on riding - feel nature without disturbances Slim/Smooth: Easy to control - easy shifting and braking