If I were you I would go with the tyres that come with the bike to begin with and get yourself familiar with your new steed. If you then become interested in trying to make your times quicker(which will happen anyway as your fitness improves)then I would consider changing the tyres for a pair with less rolling resistance. When I had an Allez a few years back now I remember changing the Specialized Mondo's that came with the bike(they were quite worn by now) to Continental GP 4000s and was amazed at the difference it made to my times. The downside is you are looking at spending £55-60 for a pair of tyres.
I changed the tyres on my current bike after a month to Schwalbe Ultremo zx's and again noticed the difference in times.
Anyway enjoy your Allez.
I changed the tyres on my current bike after a month to Schwalbe Ultremo zx's and again noticed the difference in times.
Anyway enjoy your Allez.