Originally designed to fit the Ribble Aero 883, this headset is compatible with 1 1/8 to 1 1/2 tapered forks with alloy or carbon steerers and framesets that require a 51.8mm bottom race.
Best Price: £40.00 from Ribble Cycles
Ribble Aero 883 Headset 1 1/8 – 1 1/2 (Bottom Race 51.8) Reviews