グロムカーナ2らしい。
ひそかにグロムカーナは、以前載せてます↓
Gromkhana: The Grom Escape
http://ameblo.jp/ghostripon/entry-11893279566.html
ドリフト上手いです（笑）
ここまでコントロールできたら、楽しいでしょうね。
Honda's Grom has stirred up lots of interest in motorcycles since it was introduced, from veterans who remember the joy of minibikes to new riders looking for a friendly entrance to the fraternity. Groms get stunted, raced, stretched and ridden all over the world (search "Grom Fever" on www.MotorcyclistOnline.com)
GROMKHANA II: FAST TIMES AT GROMKHANA HIGH
https://www.youtube.com/watch?v=Zb1JS4DljYo