Please can someone explain about tyre wear. I have just worn my front tyre to the tread wear marks so I presume that's about 1mm, however the rear still has nearly 3mm. As I am changing brands I know it is best practice to change both which I'm going to do. I always thought the rear would wear quicker first. I appreciate it is down to how hard I ride (or don't in my case) but I would like to understand the mechanics behind it. Why has the front wore much quicker than the rear. I would also like to try and understand if the rear wore much quicker than the front.