Originally Posted by
gjhsu
1/3 - 16.2 mi
1/4 - 20.7 mi
1/5 - 7.7 mi
1/7 - 6.6 mi
1/9 - 5.8 mi
1/12 - 15.4
1/16 - 15.4
1/17 - 26.1
1/18 - 13.6 <-- Sigh. Another flat. I'm gonna go try the Mr Tuffy tire liners to see if that helps.
MTD: 127.5 mi
Give these a try.
Forté Road Puncture Resistant Presta Tube 700c x 23-26
My bro has been riding for 10+ years and swears by them. Once my current ones die I have replacements on the shelf. They seem to be about 4-5 times thicker than the standard tubes.