Going to splash out on some tyres more suitable for winter roads this year and wondered if anyone had any advice or recommendations. At the moment I'm running 23mm bontrager tyres that were on the bike when I got it, they're really hard and no tread on them so quite uncomfortable and skiddy.
Was looking at the schwalbe marathon and marathon plus , not sure whether to go 25mm or 28mm. Has anyone used them? They seem pretty well priced. I've measured the space between the tyre and the frame/brake callipers and the smallest gap is 8mm on the back. Looks like plenty of room for 28mm tyres?
The bike's used for an 18 mile commute on quite bad Scottish back roads with a few miles of decent road surface I can make up some time on. Priorities are comfort, grip and puncture resistance but I don't want to lose too much speed. I've not ridden on anything other than narrow slicks before so if anyone has any advice on whether the schwalbe's are a good compromise or anything else I should be looking at that would be much appreciated.