Shimano Ultegra RD 6800 GS 11 Speed Rear Derailleur Parts Road Derailleurs

Shimano Ultegra RD 6800 GS 11 Speed Rear Derailleur. Shimano Ultegra 6800 is here, and this time, they go to eleven. With improved shifting performance, this new ground up design is more compact and lightweight than the previous 6700 version, and the all new spring mechanism ensures that shifts are equally executed and flawless across the entire cassette range. This long cage derailleur now has the ability to handle a 32T cassette, so you touring, mountain road, or commuter riders out there can experience a new world of performance and versatility.