It means there is a problem. You should cease operation of your bike and bring it to a technician immediately.
restricted
Yamaha dirt bike
what is a 49cc dirt bike
if u mean a motocross bike a 500
Cubic Centimetrs
Trail Ready
your lookin at a new engine or engine work
Serious engine wear.
It refers to the size of the inside of the engine cylinders- 250 cubic centimeters. Good sized engine for a dirt bike.
I'm assuming you mean "bike lane" ....And the answer is no, bike lanes are mainly intended for unmotorized vehicles. Scooters and mopeds with small engines might be OK, but a dirt bike is way too powerful.
It means that somethings wrong with it.
It means the transmission is failing. It is caused by gears grinding or rubbing.