TT-R230 The All-New TT-R230 A great bike with a compact wheelbase and low seat height, offering superb maneuverability and super-responsive handling for new or smaller riders. t's all about the Z competition styling with flat seat/tank junction for great rider mobility. And the YZ-style diamond-type frame provides great handling and strength. The stout, air-cooled, SOHC, 4-stroke engine with el...