jor3712885 wrote an answer about Vittoria Ultralite Tube on March 7, 2012
No. I worked at a felt dealer for 2 years. Presta valves for sure. Also I would use 18-23's for anything up to a 27, easier to change the flat and the rubber can stretch without a problem. This is the advice I have given to dozens of customers and I've heard nothing but thank you my flat was much easier to change.