The Shimano M5120 Deore Rear Derailleur 10/11-speed Shadow+ is great for dependable shifting performance and durability, featuring asuper low profile design and optimized slant angle for super light shifting action.Shimano M5120 Deore Rear Derailleur 10/11-speed Shadow+ Highlights-Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shiftingSingle tension spring prevents contact with the chainstay resulting in a silent rideDirect cable routing prevents snagging from any trail side hazardsWide alloy links and pivot bodyFluorine-coated link pin bushingsStrong return spring for a positive shifting feelDurable 11T bearing...
Best Price: £46.99 from Leisure Lakes Bikes