17288-2RS Bearing 17*28*8 mm ( 4PCS ) 17288 RS Bicycle Hub Front and Rear Hub Wheel 17 28 8 Ball Bearings

Wheel Bearing Guide

The hub is the central part of a bicycle wheel (front and rear) that is attached to the rim via spokes and mounts the axle via the hub, allowing the wheel to spin freely on two sets of bearings.

Since bikes have front and rear wheels, they also have front and rear-specific hubs. The design of the front hub is simple enough to allow the wheel to spin, while the rear hub is slightly more complex because it is also part of the bike's transmission - the freewheel or sprocket that drives the rear wheel is attached to the rear hub, and most bikes also have a feature that allows you to Mechanisms for gliding or freeride (except for fixed-gear or "fixed" bicycles and track bicycles).

Your wheels spin more than any other part of your bike. Therefore, having the best bearings for this application is critical to producing the best results.

Welcome to buy consultation, thank you!

If you need another type of bearing but can't find it in my store, please contact me, thank you!

Bearings can be bought online and can be ordered in stock (large wholesale is supported). If you

have special requirements or higher quality, please contact me!

Provide professional supporting bearings for enterprises, welcome to consult and negotiate!