Review on PACK Replacement Mountain Cruiser Bicycle by Emmanuel Chouinard

These inner tubes are no good. I've been running the same Bontrager tubes on my MTB for years. When I changed my tires a few days ago, I decided to change inner tubes as well. The first thing that struck me was that these guys were smaller in diameter and thinner rubber. My old Bontrager tubes were designed for smaller tires and were bigger and thicker than them. My second ride on a very well known circuit ended with a puncture! Did I mention that in the 6 years I've owned this MTB I've never had a flat tire? don't take these