No joke! I got 6 flats in 100 miles with paper tubes, been riding for months with no problems using the thickest tubes I could find (think they were Avenir). Some prankster put a pebble in my air valve but I didn't find out till the tire felt squishy. I rode it "flat" quite a ways. I get mine from www.niagaracycle.com
Originally Posted by andrewflores17
got another flat for the umptenth time well gotta stop being cheap go buy another thick tube and stop useing some old thin cheapys .