What these other posts say about dirt bikes is gospel, every great roadracer started on a dirtbike, if you already have exp. and are looking for a beginner road bike, don't go over 400lbs. , make sure it has good tires,chain,cables, shocks, mirrors,hyd. lines,and preferably a kickstarter, keep your head on a 360,dont ride in the center of lane,your bike can stop much quicker than a car so always check your six before you brake. learn to anticipate traffic like you are the most insignifigant vehicle because you are. I havent looked at entry level bikes in 20yrs so I can't recommend one, but there has to be several sub 400cc jap bikes that fit the bill.