Hi I've had my quad about a month know and it had been fine untill a week or so ago..

All the gears are fine except 3rd and it's make rattling noises

Jacked the bike up so it could freewheel and when you put it in 3rd you can see the change bouncing..also when I wS driving it it has no power on 3rd

I'm guessing the teeth have gone missing ..

Does anyone have any more ideas also where cani get the parts from? And will it just be the middle gear or is it on a spline??

Thanks