XT Shadow plus 12-speed double rear derailleur for the ultimate in shifting performance and durability. Shadow plus features a super low profile design and optimized slant angle for super light shifting action. Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting. Single tension spring prevents contact with the chainstay resulting in a silent ride. Rubber bumper on pulley cage for added silent drive. 13T pulleys and decreased derailleur tension prevent high chain tension in low gears. Direct cable routing prevents snagging from any trail side hazards. Full carbon fibre outer pulley cage saves weight...
Best Price: £95.00 from Merlin Cycles