Please recommend 23/25s?
I need some new tyres for the summer. Over the winter I've been running a Conti Gatorskin 23mm on the front and 25mm on the rear.
I want to get the GP4kS but don't know whether to get 23mm or 25mm.
I weight approx 220lb
I commute 20miles 2-3 days a week + 30-60miles a weekend
Any suggestions/advice welcome