For decades, the 85cc-class mini-motocrosser has been the training crucible for the world’s best racers, and Kawasaki’s KX™85 has been at the forefront for much of that time. The level of technology, power and berm-busting capability packed into this 152-pound rocketship is mind-boggling, and the way it can tear up a motocross track in an expert’s hands must be seen to be believed. It’s nothing short of a youth motocrosser’s dream machine.

The Serious Mini-Motocrosser for the Serious Young Racer

For decades, the 85cc-class mini-motocrosser has been the training crucible for the world’s best racers, and Kawasaki’s KX™85 has been at the forefront for much of that time. The level of technology, power and berm-busting capability packed into this 152-pound rocketship is mind-boggling, and the way it can tear up a motocross track in an expert’s hands must be seen to be believed. It’s nothing short of a youth motocrosser’s dream machine.

Powered by a liquid-cooled, two-stroke, single-cylinder 84cc engine that generates race-winning power right out of the box, the KX85 is literally packed with high-tech, race-proven features. Top of the list is an advanced chassis package headlined by a 36mm inverted cartridge fork assembly featuring 18-way compression damping adjustability and internal settings designed to tame the nastiest, whoop-infested racetracks. In back, the proven UNI-TRAK® single-shock suspension system, which features fully adjustable spring preload, compression and rebound damping, keeps the rear wheel in control and driving hard.

Surrounding all that suspension goodness is a black-painted, high-tensile steel perimeter frame with a specially designed fuel tank sitting inside the cage to keep the fuel load and, thusly, the center of mass as low as possible for improved handling. All this is wrapped in lime green body panels, with lightweight black aluminum wheels and aggressive graphics. The end result is a factory-look racer with factory-like performance.
 
The engine bay features some factory-like tricks of its own, including an electrofusion-coated cylinder with a narrow squish band, a large-volume combustion chamber to boost top-end power, and a 28mm Keihin carburetor featuring a crescent-shaped slide that positions the needle closer to the intake ports, optimizing fuel atomization and delivering smoother fuel delivery throughout the powerband. Further enhancing the KX85’s tractable power are the Kawasaki Integrated Power-valve System (KIPS®) and tuned exhaust pipe that provides better drive out of corners and a linear power delivery for young riders of varying skill levels.

The KX85’s six-speed transmission delivers smooth and positive shifting along with enhanced durability thanks to hard chrome-finished shift fork ends, a thick base on the clutch basket housing and an additional bushing on the input shaft. 

Those who race their KX85 at designated events are eligible to receive support from Team Green™, Kawasaki’s amateur racing support program. Each year, Team Green provides regional support vehicles and highly trained technicians at more than 100 events throughout the United States, offering technical information and assistance to those who race Kawasaki products. Kawasaki also offers a comprehensive contingency program for amateur and professional riders who place well at designated events.