To be completely honest 99% problems I ever came across with inner tubes were user error
I was a bike mechanic for 5 years when i was a student
@DaveH started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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To be completely honest 99% problems I ever came across with inner tubes were user error
I was a bike mechanic for 5 years when i was a student