• YouTube - Fastest Mechanic Competition 2011

    So here's the Challenge, how fast can you change an inner tube? The wheel is out of the bike, and the starting and finishing tyre preasure needs to be 40PSI. It's that easy.

    Last year the winner did it in a time of 1 minute 35.48 seconds, and the slowest person did it in around 9 minutes, and everyone had fun.

    Post a time by sending us a video or coming to one of Cycle Oxford's events in 2011.

    A full events guide is available here.