Subject: RE: My Eardrums!!!! Like all things in this crazy sport: Practice, Practice, Practice. I bought my bike used, and its pretty old. The rear wheel kept eating tubes. I could not ride for more than 20 minutes without getting a flat. In the first two weeks, I think I repaired or replaced the tubes 10 times, and replaced the rim tape twice before finally getting it rolling for good. Needless to say, I could probably replace the rear tube in less than 2 minutes. Blindfolded. |