The baja 70cc dirtbike that you can buy at tractor supply for under 500.00 is a great bike. My husband and kids and even myself ride it all the time. it will go up to 65 mph. takes hills, gravel, ruts, everything great. We have put over 3000 hours on ours and we have never had to do work to it excpet when we ran it into a mud puddle that was deeper then the bike tall. that was still fun we just drained the water out of the carbs and it started right back up. couple of screws and it was ready to go again. we own honda, yamaha and others and this is by far the best one as far as speed, price, and...