The ZIPP CeramicSpeed Bearing Kit includes 2x 61803 bearings. The hybrid ceramic bearings offer an lower resistance and wattage savings between 1.5 and 9 watts per bearing set, depending on the level and condition of your existing bearings.
The ZIPP CeramicSpeed Bearing Kit includes 2x 61803 bearings. The hybrid ceramic bearings offer an lower resistance and wattage savings between 1.5 and 9 watts per bearing set, depending on the level and condition of your existing bearings.
