Finding the right size tyre for your bike can be more tricky than it at first appears. That’s a result of different ways to define a wheel and tyre’s size and the need for the tyre to fit in your bike ...

The debate around the benefits and limitations of mountain bike wheel sizes has been raging for several years, but what are the real-world differences between 26in, 27.5in and 29in wheels? That’s a ...

The choice is bewildering and it’s led to rumours of an industry conspiracy that ‘they’re just trying to sell us more bikes!’ But is this true? And does wheel size even matter? Read on to find out.

I was hoping you guys could shed some light on the science of sizing tires. What makes a certain tire size right for a bike? And can you please explain why slapping a big, fat, wide-as-will-fit tire ...