Help me choose between these two bikes. I'll be mostly using it for trail riding but wouldn't mind being able to hit then track one in a while.
http://honolulu.en.craigslist.org/big/mcy/4229337953.html
Or
http://honolulu.en.craigslist.org/big/mcy/4216232141.html
http://honolulu.en.craigslist.org/big/mcy/4229337953.html
Or
http://honolulu.en.craigslist.org/big/mcy/4216232141.html