Enduro 1-1/8" 36 x 45 degree Stainless Steel Angular Contact Bearing 30.2mm ID x 41mm OD $28,00 favorite_border Enduro ABI Headset Bearing for new builds or replacements. Thickness: 6.5 Cartridge Bearing Angle: 36x45 Bearing O.D. (mm): 41 Bearing Type: Cartridge Bearing I.D. (mm): 30.2 See at Unlimitedbiking See all Component