hi all im new to this forum
i have a problem with my 56reg dt125re i can only put it into 6th gear at 65mph+ if i try putting it in 6th gear at 60mph it bogs down and starts to slow, and even if i have it in 6th gear and i have to slow down for cars ahead it wont build back up i have to drop down and do the hole procedure again is thier any 1 else with this problem or had it before, if so what was the result of the problem and how was it fixed
cheers
dazz