With more amateur national championships than any other brand, the KX™85 is for young racers who are serious about winning.
Built using much of the same race-winning technology as that found on the KX112, the KX85 motorcycle defines a “big bike in a small package” and returns as strong as ever in 2024 with the goal to provide young racers the championship-winning advantage they need to sharpen their skills. The KX85 relies on its instantaneous power, nimble handling, and factory-race-inspired styling to reach the checkered flag first.
The two-stroke, single-cylinder 84cc engine is equipped with a highly advanced powervalve system that generates an easy-to-use wide-spread powerband. Just like the KX112, it features a 6-speed transmission, Dunlop MX33 tires, slim ergonomics package, aggressive KX styling and excellent cooling performance. Championship performance requires power, which is exactly why the KX85 stands above the competition.
The KX™85 motorcycle brings Kawasaki’s proven performance to the amateur ranks. Proportionate power of the 84cc engine and race-ready technology grant young racers the championship-winning advantage they need to sharpen their skills.
RADIATOR SHROUD DESIGN FOR OPTIMAL ERGONOMICS AND COOLING PERFORMANCE
FACTORY-INSPIRED STYLING
DUNLOP MX33 TIRES
High tensile steel perimeter frame
Adjustable 36mm inverted cartridge forks
Front and rear disc brakes
17-inch front wheel and 14-inch rear wheel
ERGO-FIT® sizing system with 6-position adjustable handlebar mount
Team Green™ contingency race rewards
ENGINE
PROVEN PERFORMANCE
The high-performance 84cc two-stroke engine produces crisp, responsive power and offers proven durability to finish each ride with confidence. A six-speed transmission and manual clutch allow aspiring racers to hone shifting skills for maximum performance.
SUSPENSION
EXCEPTIONAL CONTROL
The 36mm inverted cartridge fork features adjustable compression damping and enables excellent tuning throughout the impressive 10.8 inches of travel. The Uni-Trak® rear suspension is just as versatile with a fully-adjustable KYB® shock that also features 10.8 inches of travel. Dunlop MX33 tires offer excellent grip, slide control, bump absorption and durability.
ERGONOMICS
BUILT TO FIT
The ERGO-FIT® sizing system, featuring six-position adjustable handlebar mounts allows for an ideal ride position, and enables the bike to grow with your young rider. From tall to small, the radiator shrouds accommodate a wide range of rider heights, making it easy to find a comfortable fit on the bike
PROPORTIONATE PLATFORM
GREEN BEGINNINGS
We’re bringing Kawasaki’s proven performance to the amateur ranks. Proportionate power on a championship-winning platform grants young riders the advantage they need to sharpen their skills.
2024 KAWASAKI KX MOTOCROSS AND OFF-ROAD MOTORCYCLE LINEUP
THE BIKE THAT BUILDS CHAMPIONS
The Kawasaki KX motocross and off-road motorcycle range returns stronger than ever for 2024 with its championship-winning packages.
Leading the way is the KX250 motorcycle with a powerful 249cc engine, electric start, KYB suspension, and a coned disc-spring hydraulic clutch that have led to a championship heritage that boasts 18 AMA professional titles and 196 race wins since 2004.
Joining the KX250 is its KX250X cross-country motorcycle that has been purposely tuned for off-road competition. Developed to dominate off-road racecourses in both the woods and the desert, the cross-country KX lineup offers riders the required components for off-road competition straight from Kawasaki along with the dominant engine and chassis performance found on the KX250.
Kawasaki’s mini motocross lineup consisting of the KX112, KX85, and KX65 motorcycles returns for 2024 and is ingrained with a long list of achievements that have stemmed from building champions from the start. The KX112 supermini racer bridges the gap to full-size motocross bikes and boasts a powerful 112cc displacement engine, the largest in its class. It’s joined by the KX85, which shares much of the same technology found on the KX112. The KX65 returns as the most compact bike in the Kawasaki KX lineup and the starting point for aspiring champions.
The Kawasaki Team Green racing team has been the dominant force in amateur racing for nearly four decades, providing contingency and an unmatched level of trackside support to racers across the nation. Under the Team Green racing program, a trackside support system consisting of local, regional, and amateur motocross and off-road events across the country has been put in place. There, Kawasaki technicians and race transporters can be found providing critical parts and technical assistance to all riders. Kawasaki’s efforts, matched with the input from aspiring young stars, have produced winning products across its lineup.
• [A] Cylinder head squish area and combustion chamber height designed to help boost power.
• [B] Single-ring piston reduces friction for quick engine response.
• [C] Resin blocks in the crankshaft boost primary compression pressure for more power, while the crankshaft is weighted for maximum rigidity and durability.
• [D] The cylinder is Nikasil plated for increased durability.
• [E] Exhaust and scavenging port shapes help boost power.
• [F] Large radiator for optimum cooling performance.
* Strong bearing retainers for the small-end needle bearings, and bigend needle bearings with high load capacity contribute to durability.
• Light weight, simple design that is relatively easy and inexpensive to maintain.
• Lightweight flywheel with rare-earth magnets enhances low-end engine response.
• The bridges between the intake and exhaust ports are machine finished to resist seizure.
• The exhaust port window is designed to boost port velocity and the outlet increases flow for more mid-range and top-end power.
• The piston has four lubricating holes at the wrist pin for added durability.
• Carbon fiber reeds aid throttle response. The direction of the fibers is at a 45° angle to tune the flexibility of the reeds for precise response.
• Optional carburetor tuning jests are included so the user can optimize performance based on riding conditions.
6-Speed Transmission
* Transmission shaft splines are designed to both enhance durability and help make shifting smooth.
* Thrust washer system enhances lubrication and reduces friction.
* Strong gear engagement dogs and contribute to positive shiftfeel.
• The ends of the shift forks are hard-chrome finished for durability.
ENGINE CONTINUED
Kawasaki Integrated Power Valve System (KIPS)(KP)
• [F] Two-piece exhaust valve improves sealing performance and contributes to engine performance.
• The KIPS system varies exhaust port height for increased horsepower and torque.
• Breather in KIPS cover relieves exhaust pressure for more precise KIPS valve action and improved high rpm performance.
• KIPS lever stopper spring absorbs governor “over stroke” for added durability.
• The KIPS governor has a long stroke to open the cylinder valves more fully. A governor spring and 8mm bearing boss add durability.
High Tensile Steel Perimeter Frame
• Sturdy perimeter frame, designed to harness the engine’s power, provides strength and torsional rigidity so that riders can push hard on the track.
Roomy, Adjustable Ergonomics
* [G] Radiator shroud design efficiently directs air to the radiator, contributing to cooling performance. The shrouds are also designed to accommodate a wide range of riders and make it easy for taller riders to find a good fit on the bike.
• [H] Handlebar is held by six-way adjustable clamps. Rotating the clamps allows 10mm movement forward, and the height can be raised five or 10mm by installing one or two 5mm shims between the clamp and triple clamp.
• [I] Flat seat fits atop fuel tank to allow the rider freedom of movement.
• Shroud and side number plates also help provide freedom of movement.
• The gas tank is positioned to improve handling and lower the center of gravity.
• Wide footpegs for excellent control. Made of cast steel for strength and use 10mm pivots for durability.
FRAME
• [L] Petal discs reduce unsprung weight and help clean the brake pads for more efficient braking performance.
* Dunlop MX33 tIres provide excellent grip, slide control, bump absorption and durability
2024 Kawasaki KX85 – Totalmotorcycle.com USA Specifications/Technical Details
US MSRP Price: $4,899 USD
Canada MSRP Price: $5,599 CDN
Europe/UK MSRP Price: £ NA GBP (On The Road inc 20% Vat)
Engine Type 2-Stroke, Liquid-Cooled, Reed Valve, Single with KIPS
Displacement 84cc
Bore & Stroke 48.5 x 45.8 mm
Compression Ratio Variable 9.0-10.9:1
Carburetor Keihin PWK28
Ignition Digital CDI
Transmission 6-Speed
Rake/Trail 29°/3.8 in.
Front Wheel Travel 10.8 in.
Rear Wheel Travel 10.8 in.
Front Tire Size 70/100-17
Rear Tire Size 90/100-14
Front Suspension 36mm Inverted Cartridge Fork with 20-Position
Compression Damping Adjustment
Rear Suspension Uni-Trak with Adjustable Preload, 24-Position
Compression & 21-Position Rebound Damping Adjustment,
Wheelbase 49.8 in.
Front Brake Type Disc
Rear Brake Type Disc
Fuel Tank Capacity 1.3 gal.
Ground Clearance 11.4 in.
Seat Height 32.7 in.
Curb Weight= 165 lb.
Specifications subject to change without notice.
Ask about Kawasaki’s Team Green™ amateur rider support program.
(KP)= See Kaw-Pedia section for more details.
* = Changes from previous model year.
= = Includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90% of capacity) and tool kit (if supplied).
2024 Kawasaki KX85 – Totalmotorcycle.com Canadian Specifications/Technical Details
POWER
Engine 84cc, liquid-cooled, 2-stroke single with KIPS
Bore x Stroke 48.5 x 45.8 mm
Compression Ratio 10.9:1 (low speed), 9.0:1 (high speed)
Induction Piston reed valve
Fuel System Carburettor: Keihin PWK28
Ignition Digital-CDI
Starting Primary kick
Lubrication Pre-mix (32:1)
Transmission 6-speed, return
Clutch Wet multi-disc, manual
Final Drive Chain
PERFORMANCE
Frame Perimeter, high-tensile steel
Front Suspension / Wheel Travel ø36 mm inverted fork with adjustable compression damping / 275 mm (10.8 in)
Rear Suspension / Wheel Travel Uni Trak with adjustable compression and rebound damping and adjustable spring preload / 275 mm (10.8 in)
Rake / Trail 29.0° / 97 mm
Steering Angle (L/R) 45° / 45°
Front Tire 70/100-17 40M
Rear Tire 90/100-14 49M
Front Brake ø220 mm petal disc with dual-piston caliper
Rear Brake ø184 mm petal disc with single-piston caliper
DETAILS
Dimensions (L x W x H) 1,825 x 765 x 1,100 mm (72.0 x 30.1 x 43.3 in)
Wheelbase 1,260 mm (49.8 in)
Road Clearance 290 mm (11.4 in)
Seat Height 830 mm (32.7 in)
Curb Mass** 74.6 kg (164 lb)
Mass Without Fuel 70.9 kg (156 lb)
Fuel Capacity 5.0 litres
2024 Kawasaki KX85 – Totalmotorcycle.com European Specifications/Technical Details
NA
Manufacturer Specifications and appearance are subject to change without prior notice on Total Motorcycle (TMW).
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