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  • I skidded trough the rim tire and inner tube all flapping about for some terrifying meters until I lost control. Everything mangled but the tire somehow managed another 50k home.
    One layer of carbon is peeling from the rim, but could be just the skidding

  • Hmm, that makes it a bit harder to trace the cause. :) Where were you riding? Are you and the bike ok?

    You're assuming the rim let go I guess but the rim delamination could've been after the tyre had gone or the tube or whatever. I've had tyres go bang when I've fucked up and the tube was pinched, I've had them let go when a brake shoe rubbed through the sidewall, they've gone bang when, from what I could tell, a sidewall cut caused the tube to pop out. Oddly enough I've had rims split, but caught them before they popped a tyre/tube.

    If you try inflating the tube, what happens? Is there one obvious hole and can you tell what it came from or is it mangled beyond hope?

    Is the tyre intact? Or is it shredded too?

    I guess if the rim did fail, it could've been either the tube catching the rim or the tyre letting go that let the tube catch the rim or ground. All a bit hard to tell though which order I think.

    Good excuse to find some nice alu rims or join us in Discworld (sorry Terry)

  • I'm just waiting for someone to tell me that the TPU got so hot it went too big and banged. Or some other TPU related accident.
    Edit: As said above, that' exactly what I'm thinking . But never had problems with latex before and there's no shortage of hot twisty descents around here.

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