2017 Husqvarna TX300, Now in stock! TX300 Completely new for 2017, the TX 300 signifies the constant development and secure future of the historic 2 stroke in the Husqvarna offroad line up. With a newly designed chassis based on the new generation 2016 FC and TC models, the TX 300 is a purpose built closed course racing 2 stroke with off road specific features. A larger fuel tank, an 18 inch rear wheel and a side stand increase the ability and usability of the TX for its indented purpose. Additionally, the lightweight 2 stroke engine is completely redesigned and features increased efficiency, more centralized masses as well as a substantial reduction in vibration. As a result the TX300 now offers a refined and manageable closed course racing package.