Hello, just wondering about the width of MTB tyres. For example, a 2.35 tyre is almost 6 centimetres. Was at a bike shop recently and looked at a bunch of bikes with 2.35 tyres. However, they were nowhere near 6cm wide. They looked like 10cm from sidewall to sidewall to me! (which is about 4 inches). Is there something I'm missing? Do tyres get wider as you inflate them? Does the measurement only apply to deflated tyres? I'm so confused!