Does anyone know (or, for that matter, is anyone) a mtb riding/savvy machinist in the watford area? I would like, at some point in the near – to mid future, to put disc brakes on my ’98 Marin b17 ebay/ pinkbike build, but the mounts on the swing arm are crazy, like, they will only fit one kind of hope brake, and even they need an adaptor!

As I say, not sure when, just want to put some feelers out and try to make some contacts…

Cheers for any help given