Cane Creek ZN40-Bearing 47mm 45 x 45 Zinc, Each Bike Accessories_Crankset patent-pending design is based on

patent-pending design is based on the modularity of each crankset component

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Cane Creek ZN40-Bearing 47mm 45 x 45 Zinc, Each Bike Accessories_Crankset patent-pending design is based onZN40 Series bearings are corrosion resistant zinc coated, machined steel cartridge bearings with hardened steel balls, which vastly increases the longevity of your headset. Compatible with 110 , 40 , and 10 Series headsets Thickness: 7 Cartridge Bearing Angle: 45x45 Bearing O. D. (mm): 47 Bearing Type: Cartridge Bearing I. D. (mm): 34. 25