READY TO SHIP Headset Bearings Bikeonline - Headset bearing 1" 1/2 51.8x40x8mm 36°/45° 32.8g BIKBEA0000013 €24.00 DIMENSIONS 51.8 x 40 x 8mm 36°/45° BALL MATERIAL Chromium steel RACES 52100 High Carbon Chromium Steel SEALS "LLU" RETAINERS Graphite/Nylon APPLICATION Headsets 1" 1/2 WEIGHT 32.8g Add to cart