I'm a complete noob when it comes to bikes, especially hybrids. I bought a GMC Denali, which I'm sure a lot of people would drown upon however I actually really like it. Anyway I can actually still return it and I'm willing to save up another $200 to make like a $600 budget I suppose. I know the sporterra Is only about $500, but I saw one today and asked the guy about it, he didnt know if it was a 2 or a 3 but said it he got it for $350. Anyway it looks like an awesome bike, basically I wanna know what's the difference between the two? Or what's an even better hybrid bike for $500? Anything is appreciated. Thanks.