double......
Wait untill he gets faster, and watch him when he comes up to the double, and if he lets off alot, then tell him it would be okay. Like I did, I used to go really fast through this one corner, and all the way up to the face of this mini triple, and I would let off. So my dad,my friend, and his dad both told me just to do it. So I waited like 6weeks, and finally gained up enough balls, and just held it wide in 3rd. But I ride a 125. I know a kid that jumps it on his RM80 in 3rd but he hauls major. If he's comfortable with trying it, and thinks he can do it. I say you let him try. "When in doubt,GAS IT!" is what my dad and uncle always told me. It's confidence, and skill level. Later.