Wow that is a low hour cr, the clutch cover looks new and the wheels really shine. At 135 lbs he should holeshot every race.
Should do some weight lifting, to save it when the bike gets out of shape. Like a sideways swamp, a 250 will punish ya where a 125 it,s no biggy to swamp sideways, just keep it pinned and have perfect body position on the bike. Sounds like he,s getting used to it pretty quick, the cr250 has a works bike feel to it. Should be a exciting season, congrats.