• To suit 1 1/8" forks
• Split type 7075-T6 aluminium crown race for simple, tool free installation
• Upper Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing
• Lower Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing
• 'SHIS' standard headsets
• Headset comes complete with top-cap (star-nut included), bearings and crown race - all parts required for fitment