Quite fancy building something using these size wheels as I’m a bit bored, what with the Olympics being finished and all and i can’t seem to find any rims, tyres etc from the usual suspects i.e. chainreaction, I might just be a little blind and lazy thou.

Has anyone any links to anyone selling them mail order (i’m abroad, and bikes shops here are terrible)

Cheers!

Just Riding Along are your best bet. If you are struggling with tyres, Ison Distribution have 650b Ralphs in stock an any good bike shop should be able to order them for you.