It all depends on how much you ride. But overall id say change it once a year to be safe. Also that is for a Motocross bike, I am not sure about other kinds of trail bikes or enduros. So id just change it once a year and always make sure you have the proper level of coolant.
you add coolant untill it is full ?
You can not change a dirt bike's VIN number. You can change the racing number by contacting the race officials.
how do i fit a clutch on my grizzly 12 dirt bike
Not worth it. Sell the bike as it is and buy the kind of bike you want instead.
you do not have to have a dirt bike liscense dumbazz
There is not a single dirt bike sportsman who is credited for inventing dirt bike tricks. A lot of dirt bike riding is freestyle.
Either theres a clog. or clogged on your engine blog or on your hose.
No, it is illegal to ride a dirt bike on the street but you can ride it on a trail or dirt bike track.
It's made out of dirt obviously hence the name dirt bike.
depends if you are wearing the protection for a dirt bike that is needed
who was the first dirt bike rider
a racing 2stroke dirt bike