Originally Posted by
Lt Stonez
At my lbs they told me that this Conti tires are bigger than spect and they was not sure they wood fit my
Is this true?
Yes, they are right. My Continental GP4000 SII of 23mm are exactly 25mm on a rim with 16mm inner and 21mm outer width.
So, I suspect that a 25mm Conti might be close to 28mm on the same rim.