My 12-year-old son spent the summer mountain biking and loves it, but he’s been plagued by punctures – sometimes every single ride. I’ve taught him how to fix them properly, but it keeps happening. He

When Keegan Swenson crossed the finish line to win the gruelling Leadville Trail 100 MTB race in a time of five hours and 45 minutes, as soon as the celebrations died down, it was his Santa Cruz Blur

Below: ‘The Roubaix finish line is different to other races. You can’t be straight on because there are still riders doing laps of the track. I’d only arrived about four minutes before winner Pauline

Boy, have I got news for you. First of all, Eddy Merckx, that grainy, handsome figure you get to see a few minutes of on World Of Sport each Saturday in July and who you want to be when you grow up –

PETER BOM INSIGHT

Tyres are often a rather reluctant purchase. They generally only get replaced when they’re worn out or have got too old to use. You reluctantly spend hundreds of pounds on their replacements and… you