Ok boys just a random question I currently have a 100/80/17 front tyre & have done just under 1000 miles on this so I have a replacement at a slightly different size it's a 110/70/17, I've spoken to multiple different garages and have been advised not to change the tyre specifications due to the probability of handling issues, this concerns me because I've recently lost the majority of my confidence with the bike due to having a slip in the wet, and had issues with my headstock bearings... so my question is what would you do in regards to the tyre?