[geezer]

ive been wanting to do a thead on the 140 rear wheel myself but you just nailed it on the head here. its pointless to try. i hear going a size tire bigger is like a 15 1/2 sproket and thats bad enough i cant imagine the loss of power using an actual 16t. all i know is when this tire finally wears out im going back to a 130! shoot im temped to try and find someone willing to trade