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.
The Ribble Aero 883 Headset is best suited for users seeking a reliable, high-quality aero headset, specifically designed for models 51.8 and racing.