Originally Posted by damian_
Can you fit tyres larger than 23mm? Say 28's?
Depands on the bike. There is a thread in the Road Cycling forum about a 25mm wide tire not fitting a Scott frame, it rubs the brake bridge. I can't go wider then 23mm on my 2.8 Cannondale, as it rubbed my old RSX front derailluer, but I haven't tried with my new 105 front derailluer.