You don't see many disc brakes and virtually no-one seems to run with Vee brakes, due to their inability to cope with mud I believe.
More a case of not many bike companies making cyclo cross bike with disc mounts (possibly because of UCI even if a very small % race in UCI races)
@kerley 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.
More a case of not many bike companies making cyclo cross bike with disc mounts (possibly because of UCI even if a very small % race in UCI races)