You are reading a single comment by @marting and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@marting
Pot-hole strike leading to delaminated tyre and a pinch puncture at the same time. Had this one a couple of times, both with Specialized All Condition Pro tyres. Delamination gives bump in tyre, hence "phumping"