Originally Posted by
brawlo
They run tight don't they.... I put my A23 rimmed wheels running Conti GP4000 25s into my F4 when I bought it. After a few weeks I had the rear wheel off for something and noticed the tyre was rubbing into the chainstays. Took the 25s off and straight back to 23s! No probs since.
Back before I got my Felt I was looking at the R3. It ended up being too small for me, but the point is I put my A23 wheels running the Conti GP4000 25s into an R3 sitting at the LBS and the front wouldn't go (too tall) and the rear was running really close to the seat tube
yeah the cervelos were bad in the front and the Felts are back in the back. sad. I have an easton EC90SL fork which has tons of room in the front, so I can get away with running 25c no problem.