[mark christopher]

To add to the worksop tyres,
You only need a pair of new rears each meeting, use fronts as much as you want.
Under 10 year olds can use old tyres.
We have far more grip now for no prep.
Finally cut off the old tyres leaving the glued parts on the rims, remove the insert, but in acetone or a food steamer, peel off the now unglued rubber, 're use wheel and insert