The hub of a bicycle is the central part of the bike wheel - both at the front and rear. The hub connects the wheel rim via the spokes. This allows the wheel to move freely on bearings. The hub is the central part here, providing the home for the spokes and also holding the bearings in place.
The bearings in hubs can last a varying amount of time, with typical bearing replacement needing to be carried out between every 12-18 months for a casual rider. You can view our complete range of hubs available, above. We also supply a complete range of hub spares & components.