HomeBMX Racing headset for 1-1 / 8 " frame and fork with 1-1 / 8" steer tube.Hi Rolling 45/45 sealed bearings.Aluminum 6061 CNC.External Diameter: 41.8mm.Weight: 72 g.Elevn 1-1/8" Integrated Head Set- Polished$46.00PriceQuantityAdd to Cart