blasters are great.... lots of power for a tiny bike...
im 180 pounds and still like to ride my blaster(while my banshee is being modded ) but... your kids will have plenty of fun on the blaster for a long time... then you can worry about buying them a shee...
if you by ny i got my old on for sale... lol
this was b4 my bike had to sit outside in the rain for a few months..she was beauifullll