Shimano Ultegra RX Shadow Plus RD-RX800 GS 11 Speed Mid-Cage Rear Derailleur Shimano Ultegra RX Shadow Plus RD-RX800 GS 11 Speed Mid-Cage Rear Derailleur

Shimano has given the Ultegra R8000 rear derailleur an updated design  that pushes road bike capabilities to encompass a broader range of  riding styles. The Shimano Ultegra RX RD-RX800 Derailleur...

Shimano has given the Ultegra R8000 rear derailleur an updated design  that pushes road bike capabilities to encompass a broader range of  riding styles. The Shimano Ultegra RX RD-RX800 Derailleur...