Cannondale Lefty Hub Outer Bearing and Rush Prophet Gemini RZ Pivot KB61902 Freewheels 4-1/4` x 9-1/8`

4-1/4` x 9-1/8`

UPC: 888571006689

Boost 148 and all FatBike axles)

EAN: 4717784032948

Cannondale Lefty Hub Outer Bearing and Rush Prophet Gemini RZ Pivot KB61902 Freewheels 4-1/4` x 9-1/8`The Cannondale Lefty hub outer bearing (KB61902) is a high precision, lightweight bearing designed specifically for Cannondale's Lefty hubs. This bearing is also utilized in Rush, Prophet, Gemini, and RZ suspension pivots, ensuring versatile application across various models. The kit includes one outer bearing, which is less exposed to contamination compared to the inner bearing, but should be replaced periodically to maintain optimal hub performance