I just bought the Specialized Roubaix (base edition). The Specialized web site says the bike comes with Specialized Turbo Sport tires, the website where I bought the bike says it comes with Specialized Espoir Sport, the writing on the actual tire says Roadsport with the word "Endurant" in red (all tires, 700x28). These are all three separate tires, correct? Is the tire that's actually on the bike, the Roadsport, the weakest of the three? Is it worth replacing those with my barely used Continental 700x32 all seasons? Puncture resistance is a strong attribute I look for.

Hopefully none of the other claimed bike parts, saddle, seat post, etc. are misleading as well.