Do you mean the chain pin. If that is the case use a chain breaker you can get them at the dealership.
The YZ is a motocross bike, the trail or woods bike is a WR426.
A cr250 is a motocross bike
By dirt bike do you mean and enduro bike or a motocross bike or some other bike at all? For any bike except motocross bike you definitely need license, and for motocross bike you don't, because you can't ride it on the streets at all... You can only use it in motocross tracks and for that you need to have a special permit...
Become enthusiastic about motocross bikes.
2006.
a bmx bike
On the left side of the bike, just behind the crank case and the left foot peg, is the linkage for the gear shifter. It's held in place by a 10mm bolt. Remove the bolt, remove the linkage, and replace at the desired angle.
Dont.
A fast one.
Motocross was invented by edmann wilkison as a game to show off the dirt bike skills
yea but it's not a race bike it's a slow play bike
if u mean a motocross bike a 500