Shimano Dura-Ace Track HB-7710 Front Hub

This hub is specifically engineered for track cycling with a bolt-on axle system and 100mm spacing. While it fits the standard front fork width of many road bikes, it lacks the quick-release mechanism found on road hubs and is not designed for use with rim brakes.

The HB-7710 uses a traditional cup-and-cone bearing system. To keep it running smoothly, you should periodically clean, inspect, and re-grease the bearings, especially if you ride in wet or dusty conditions.

Yes, the hub includes the necessary axle nuts for the bolt-on system. You will need to provide your own track-specific axle washers if your fork dropouts require them.

The low-flange design offers a classic aesthetic and slightly lower weight compared to high-flange alternatives. While high-flange hubs can offer marginally more lateral stiffness, the HB-7710 is plenty rigid for track racing and provides a very reliable, consistent ride.

While it is built for the velodrome, many riders use the HB-7710 for street fixed-gear builds due to its legendary durability and smooth rotation. Just be aware that it is not sealed against the elements as aggressively as some modern commuter hubs, so regular maintenance is key.