• Is the tyre seated properly? Have had tyres look like this when they haven’t quite gone up onto the shelf correctly

  • It was a new bike/ wheel/ tyre and hasn’t been a problem for 1500 miles, and I’m not aware that I’ve hit anything substantial so I’m putting it down to a fragile carcass. It’s started to square off anyhow but I would expect 2000+ miles on it.

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