I need new tyres for my road bike but there seems very few on the market the same size as those that came on my GIANT SCR1. The current tyre size is 700 x 26 and are kenda kontender tyres. I've read a lot of bad reviews about these yet i've had absolutely no problems with them. Someone told me i could put 700 x 25 tyres onto my rims, can anyone give me more advice on this? I use my Giant SCR1 for winter/spring riding and with northern irelands wet weather i like the idea of having more rubber in contact with the road. Can anyone give a complete novice some advice, i don't mind buying an expensive puncture resistant tyre but i don't want to buy something that is no use for my rims.