• No, it's heat from the rim that damages the tube, not the increase in pressure. IIRC.

    It's a topic of much debate, but discs + tandem = bit of a no no really.

    @swedeee third brake leaver I think. It's a drag brake, so probably with a thumb shifter type device with no return spring.

  • What a coincidence — I got chatting to a chap riding a Thorn tandem with his daughter in the West End on Saturday morning and he told me exactly this. They were pretty brisk!

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