
Originally Posted by
SSChameleon
If bike #2 fits and you like it, go with it. Don't expect much from fork on either one. At those price points the forks are window dressing. Specialized and Trek are both reputable companies. Pay attention to the drive trains. Depending on why the Specialized needs a chain, you may have to replace the drive train as well since a new chain won't shift properly on a worn drive train.
At $50 the trek doesn't have much value to lose if you decide you don't like it. That being said, mountain biking, like all awesome hobbies (hunting, fishing, camping, home brewing, archery) increase in price very quickly. You will soon be wanting something lighter with better brakes and nicer fork and before you know it you are into full suspension (a decent full squish bike starts in the $1,500 range for used) and taking a second mortgage on the house.
Just like with firearms, you want to buy once and cry once. Unlike firearms, bikes do not hold their value over time.