The TC 125 has been a very strong competitor in the 125cc class for some time now. It hasn’t received any major updates for a while but that’s because there really hasn’t been any need to. When you are paving the way in your class I guess there is no real reason to go crazy and spend up big on development in a class that you are already widely considered the premium brand in. This didn’t stop the guys at Husqvarna from developing an entirely new model for their TC 125 that from a technological standpoint puts them decades in front of any other manufacturer in the 125cc class.
Two-strokes have always been considered old-tech, their overall design hasn’t changed much in the past few decades but for 2022 Husky are trying to push the two-stroke design as far as they can get it to go. Fuel injection isn’t overly new anymore in the dirtbike world, we have even seen it