For 50mm ID head tube.1.1/8" steerer.Alloy custom top cover.Ø5/32" x 20 retainer bearings.Headtube ID: 44mm top & bottom.FSA No.10 Headset Semi-Integrated 1.1/8" 44.0mm Headset£16.99PriceTop Cap*SelectQuantity*Add to Cart
