The BOX One 11-Speed Rear Derailleur is designed ...
to easily handle wide-range cassettes while maintaining outstanding chain tension. Designed with durable 3D forged linkages, this derailleur can withstand just about any kind of abuse you can throw at it on ...
The Shimano CUES Di2 Rear Derailleur ensures smooth ...
and intuitive auto-shifting so you can enjoy the fun and healthy benefits of being out on your bike. Automatic shifting always finds the perfect gear making for the ideal pedal stroke without ...
The DEORE XT RD-M8150 11-Speed rear derailleur combines ...
race-proven quality with Shimano original technologies to help keep you flowing and focused on the trail. The E-Bike optimized design allows full integration with SHIMANO E-Bike Systems and LINKGLIDE drivetrains for increased ...
Shimano's first mountain bike-specific Di2 rear derailleur is ...
also its most technologically advanced. Introducing Shimano Shadow RD + stabilization to Di2, the RD-M9050 couples unrivaled chain control that aggressive riders have come to love with shift performance that doesn't degrade ...
The SRAM EX1 Rear Derailleur was designed specifically ...
for the demands of electric-assist mountain bikes: a wide gear range with bigger jumps between gears and sturdy components to handle higher torque loads. Liberal use of features found on SRAM’s high-end ...