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 and prevent unwanted play or noise. This bearing fits standard dimensions for Lefty 50 and 60 hubs and is compatible with some Cannondale's frame pivots. No additional hardware or seals are included, and the bearing should be pressed in with proper bearing installation tools for reliable long-term operation.
- Designed for Cannondale Lefty hubs, including Rush, Prophet, Gemini, and RZ suspension pivots
- Kit includes one outer bearing
- Constructed as a high-quality, precision bearing for lightweight hub performance
- Less prone to contamination than inner bearings, but recommended for replacement after prolonged use
- Requires hub disassembly and appropriate installation tools
- Compatibility depends on hub model; verify fitment before installation
Today's Stock Status
2 Ready to ship or pickup ASAP from Utah
UPC: 680655047379
EAN: Not available
Manufacturer Part Number: KB61902/
711602-Q2-L14B06
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Domestic Shipments
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COVID-19 Notice: All of our shipping partners have halted service guarantees. Anticipate delays outside our control beyond the estimated times in transit. International shipments have been greatly impacted in some areas.
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- Time in transit listed above is only an estimate and is not a guarantee.


