Any chance you know what a Halo track hub takes?
Dunno. The axle looks remarkably similar to the Novatec one so I'd guess at a 10mm ID bearing, and 6000 is by far the most common.
Cheers. I'll order some spares for the front novatec and see if they fit the rear halo too
@Turkish started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Dunno. The axle looks remarkably similar to the Novatec one so I'd guess at a 10mm ID bearing, and 6000 is by far the most common.