Richard Pitman
Veteran Member
I've looked at various conversion charts but am still a bit puzzled, wondering about fitting more modern tyres.
What is a 90/90 18 tyre equivalent to in old sizing? 3.25 18 ? 3.50 18 ?
Does it need a 1.6, 1.85 or wider rim ?
Apart from the Dunlop K82, I can't find a decent modern road tyre in those sizes.
What is a 90/90 18 tyre equivalent to in old sizing? 3.25 18 ? 3.50 18 ?
Does it need a 1.6, 1.85 or wider rim ?
Apart from the Dunlop K82, I can't find a decent modern road tyre in those sizes.