Its time to buy new rubber I would like to go to the darkside I have read a lot on the debate and ridden some bikes. My question is the extended warranty covering the bike I called my local dealer and asked point blank and got no good answer But our local shop is not very good.. Has anybody had first hand experience with this. The second question Centramatic Wheel Balancers will these work with the CT ? Most people are using balancing beads but just wondering thanks!!