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.

Specifications
Bearing Type: Radial Bearing, Ball Bearing, for Wheels/Hubs
Bearing inside: 17 mm
Bearing outside: 26 mm
Bearing Width: 5mm
Bearing Material: Hybrid
Model year: 2025
Collection: Full year
Included in delivery: 2 bearings with grease syringe
Material: balls: ceramic
Cage: steel
Suitable for:
ZIPP 30, 60, 88 front hub shells
ZIPP 188 rear hub shells
ZIPP 30, 60, S9 freehub bodies

Mfr Claimed Weight
TBC