Mudguards

Its tyre to bridge (vertical) rather than width issues. i'll measure, but prob about 6-8mm rear and less at the front :(

Was designed for that size wheel but 27 x 1 or 27 x 1 1/4 tyres for TT (tiny headtube).

Do measure; I'd say I'v got about 8-9mm and it looks to be working (just)