Based on the benchmark-setting YZ450F motocrosser, the all-new WR450F is more versatile than ever. Lighter, more compact, and with a lower centre of gravity, WR450F has been developed for enhanced performance in the bush at all speeds. WIth a more tractable and longer pulling engine, revised ECU settings, new chassis, new wide-ratio transmission, lightweight rear wheel and brake system and more, WR450F offers increased performance and handling in the toughest off-road condtions.