Should have woken up earlier and doen a ride before church. I did about 3 hours up into canyon. It was 91 when I started and 95 at the end. Was debating doing more, but decided to play it safe. The best thing was i when I got home, I got ready to out the bike in the rack, I noticed something stick out of the rear tire. Turns out is was staple, I took itout, but did'nt appear to have affected anythinh , as the tire is still holding air. after a having aflat a ride for the past two weeks, all I can say is Yippie!