DT125R FORUM

@Darty The previous owner of my bike put 120 front, 130 rear -70-17s on and I’ve pretty much hit the edge of the rear. Is the 140 rosso 2 much harder?

@SouthWalesYammy I had the same problem mine fixed it’s self) EDIT) the only thing to do with cooling i changed was the radiator cap maybe that was the issue?

AHH!! Stop. You have to measure the piston ring end gap! And modify so that's within spec. It's common to see at least one, if not both, rings out of tolerance as it's expected that the user till measure and setup accordingly. The ring end gap tolerance is in the haynes.

@pedrobatista10 Thank you! I hope it’s as good as everyone else says! I can’t wait to get it in the road now.

@SouthWalesYammy Stainless doesn't love tension. They don't like to be stretched. But the head bolts are like 11nm so don't need a lot of force.