The Rear Hub Bearings 6902 is a replacement bearing kit designed specifically for the rear hub of your bicycle. This kit includes two bearings, along with a rear hub lockring, ensuring that you have everything you need to maintain or rebuild your bike's rear hub.

Why replace bearings?

1. Improved performance: Replacing worn or damaged bearings ensures smooth operation of your rear hub, which translates to a more enjoyable riding experience.
2. Reduced wear and tear: By maintaining well-lubricated bearings, you prevent friction and heat buildup that can damage other components in the hub, such as the internals of the freehub body (if applicable) or the seal.
3. Enhanced safety: Properly functioning rear hub bearings reduce the risk of failure while in use, ensuring a safer ride for you.

6902 specifications:

1. Bearing size: The 6902 bearing is designed to fit the following hub sizes:
   • Rear hub specific dimensions (e.g., 12x135mm thru-axle hubs or standard QR rear hubs)
2. Material: High-quality steel or other durable materials ensure long-lasting performance and reliability.
3. Quality assurance: These bearings meet industry standards for quality and precision, guaranteeing a smooth and reliable fit.

To replace your rear hub bearings with the 6902 kit:

1. Remove the old bearings from the hub
2. Clean and inspect the bearing raceways and seals
3. Press in the new 6902 bearings
4. Reassemble the hub, ensuring proper alignment and lubrication

The Rear Hub Lockring included in this kit is designed to secure the freehub body or cassette onto the rear hub. This lockring ensures a tight and reliable connection between these components, preventing slippage or loss of power during pedaling.

By using the Rear Hub Bearings 6902, along with the included lockring, you can ensure that your bicycle's rear hub operates smoothly and reliably for years to come. This kit is perfect for DIY enthusiasts and professional mechanics alike who want to maintain their bike's performance and longevity.