Brompton Folding Bike C line BWR 3 Speed Rear Hub for 6 Speed 28h Black RRP£135
Our 3 Speed Wide Range Hub and Internals is the hub supplied on 6 Speed Black Edition Brompton bikes. Inside, it contains a 3-speed internal gearing system which gives 6 gears in total when combined with the 2-speed Brompton derailleur system.