I rode a mtn bike with street tires on it for years and then switched to a ghetto Bianchi road bike. i felt like there was quite a difference. I picked mine up for $200. If you're only riding these types of super sprints then just stick with a mtn bike and street tires. If you're interested in a quick beginner Sprint type triathlon, try the American fork splash and dash on 10-4. I am doing that one, its my first one as well. I am decent on a bike and running. However, I have no experience swimming laps in a pool. Hopefully 300m wont be too bad. Six lengths of the indoor pool shouldnt be too bad.
http://www.afsplashndash.com/
I was actually looking at that one and had the same thought. 6 laps can't be that much right? Maybe I'll borrow a bike and come try it out.
you don't have to wear a speedo do you? :sick: