Late Nobel Prize nomination for the inventor of the @crankbrothers Speedier tyre lever. I have a clincher disc wheel: it has taken literally hours in the past to get tyres on/off. I went at it with 2x Speedier levers: 15 mins, no blood, no blisters. https://t.co/82hD8s5msl

— Simon Dickson (@simond) October 5, 2022