http://www.vittoria.com/app/ for the app thing.. A couple questions: a) how do I know what casing my tires are (Nylon30tpi = what?) and b) what is the difference between a clincher and tubular tire? All I know is that my tires generally don't puncture, though they are a bit slippy in the wet..
If you go to this page http://www.vittoria.com/product/all-tires/ and click on the tyre you have (written on the side of the actual tyre) it will tell you want the TPI is. Generally the more expensive the higher the TPI.
Clinchers have an inner tube, and tubulars don't - simples
Oi!!! I told you I'm going for the KK method of training - just throw money at!! Had lots of boxes from Wiggle this week, with shiny things in them! Now if I can only figure out where all these cog things go on the bike I'll be fine