The FSA BB6200 Gossamer MegaExo Bottom Bracket uses oversized cartridge bearings, forged alloy and CNC machined external cups and has a composite centre sleeve with double o-ring seals. FSA BB6200 Gossamer MegaExo Bottom Bracket Features Gossamer NBD (No Bolt Design) MegaExo Compatibility 68mm Shell 24mm Axle Compaibility Road Use
Best Price: £49.95 from Leisure Lakes Bikes