Shimano Ultegra RX Shadow Plus RD-RX800 11-speed Rear Derailleur Bike Hand The new tool-free speed and

The new tool-free speed and cadence sensor mounts effortlessly to almost any chain stay

its body made almost entirely of sturdy aluminum alloy

so you can customise the flashlight to suit your needs

63mm Travel

RockShox Turnkey Compression Dampers

Shimano Ultegra RX Shadow Plus RD-RX800 11-speed Rear Derailleur Bike Hand The new tool-free speed andThe Ultegra RX RD RX800 rear derailleur by Shimano friction damping on a Road rear derailleur The Shimano Ultegra RX RD RX800 rear derailleur is designed for Road bikes, but features the Shadow+ technology previously reserved for MTBs. A stabiliser mechanism that can be switched on and off provides friction damping, which considerably reduces the risk of chain hits and chain drops on uneven, non asphalted surfaces. The RD RX800 is therefore perfectly