TheSRAM GX 1x11 Speed Rear Derailleurfeatures a whole host of expertly developed technologies, high-quality materials and precision engineering to deliver smooth and swift shifting. ThisSRAM Rear Derailleuris crafted from lightweight, stiff and durable aluminium, resulting in a feather-light weight with bombproof durability. Kitted out with X-Horizon and Roller Bearing Clutch technology, this derailleur produces super-fast exact shifting as the large upper pulley offset design maintains a constant chain gap across all gears, eliminating ghost shifting, chain slap and bounce. TheGX Derailleurkeeps maintenance on the go fast and simple with Cage Lock to aid wheel removal, application and even chain...
Best Price: £131.00 from Leisure Lakes Bikes