The all new Swerve front hub from BSD has a new shaped shell to match the new Swerve rear cassette hub. Featuring the same hardware as the proven Front Street Pro hub, you know this hub is tough. Both the new jersey barrier push on front guard or the original front street pro jersey barrier will fit this hub, available separately. ###section### Product Specs AXLE SIZE: Female SPOKE HOLES: 36H BEARINGS: Sealed WEIGHT: 245g (8.6oz) Colour: Polished, Black