The outcome of a project resulting from the Research & Development department extensive craftmanship, then put into practice by the TBKART Racing Team, the DD2 chassis is designed specifically for the special needs of the Rotax single-brand shifter category. Sharing a single development direction with a reference to the model, such as the S197M, now having several elements in common, (including the main components such as the braking system, frame geometry, steering system and the Cs degrees), the DD2 starts from an extremely solid foundation. The implementation of more class-specific accessories, such as the 40 mm diameter axle instead of the traditional 50 mm version, has contributed to further refinement of a model capable of adapting to all of the characteristics of a unique class of its kind. Without the classic engine-side bearing housing support as well as muffler supports, the TBKART DD2 is the ideal choice for the distinctive Rotax engine.