Hi guys,
I've got a 2010 125cc gas gas and my tyre is rubbing on the inside of the exhaust by the looks of things. this happened to my dad's montesa and he managed to get a hole in his exhaust. anyone else had this problem?
Dave
I guy that I ride with used to be road racing British champion. He said that in that sport, the bigger the engine the better, so he has a beta evo 290cc and loves it.
This may not be necessary but this used to happen to me on my trials push bike, when i wheelie and do hops. I just kept practicing and practicing and eventually it went away. Hope this helps.