How good or (how fair) are the stock tires on the 2007 S50. I want to do some highway cruising and wondered, what about the durability of the tire? I always had tires that were tubeless. If I catch a unfortunite situation of a flat on the road I cannot plug the tire to get home. What I am asking is this a tire that goes flat easily or is it fairly tough tire. I do watch every aspect of the road when I ride, but there is the unseen impliment that can puncture a tire. Some input would help me whether to keep the tires or replace them with better tires. Thanks to all for the help.:301::huh: