2025 KX112

Kawasaki 2025 KX112 for Sale at Ultimate Kawasaki Springwood in Springwood, QLD | Specifications and Review Information
THE BIKE THAT BUILDS CHAMPIONS
Bridge the gap to full-size bikes with the KX112 motocross bike. We’re pushing the limits with a larger 112 cc two-stroke engine on this super-mini. Prep your aspiring rider to transition to big bikes with a winning combination of proportionate power, increased reliability and an optimised chassis.
FEATURING:
- CLASS-LEADING 112 cc ENGINE
- STRONG 6-SPEED TRANSMISSION
- RADIATOR SHROUD DESIGNED FOR IMPROVED ERGONOMICS AND INCREASED COOLING PERFORMANCE
- FACTORY-INSPIRED STYLING
- DUNLOP MX33 TYRES
Lime Green

ENGINE
Building on the strengths of its predecessor, the KX112 offers more race-winning potential in a highly competitive class. The increased power is instantly noticeable, making the KX112 feel faster everywhere on the track, especially where riders can take advantage of its stronger low-end torque.

POWER
Power and torque are improved across the rev-range, with peak power approximately 5% greater. Special care was taken to increase low-end torque – key in achieving a racer-friendly engine character.

TRANSMISSION
Complementing the increased power of the KX112 engine is an all-new 6-speed transmission.

SUSPENSION
Front and rear suspension can be tuned to the rider's preference. The ø36 mm inverted cartridge fork offers adjustable compression damping and 275 mm of travel. In the rear, the Uni Trak suspension features 275 mm of travel and has adjustable compression, rebound and preload.

BRAKES
A ø220 mm petal brake rotor in the front and a ø184 mm petal brake rotor in the rear offer progressive braking performance for confident riding. The petal design reduces unsprung weight while also helping to keep the brake pads clean and cool. The result is consistent braking performance with a firm feel.

ERGONOMICS
Feeling at one with your machine is extremely important for speed and control – especially for aspiring racers learning how to get the most from themselves and their bikes. Similar to Kawasaki's full-size motocrossers, the KX112's bodywork forms a slim ergonomics package that facilitates rider movement, while contributing to strong factory looks.
(Non-current colour shown)

SHROUDS
Shrouds designed to accommodate a wider range of riders make it easier for riders to find a good fit on the bike. The new shroud design also directs air to the radiator more efficiently, contributing to cooling performance.

ERGO-FIT
A choice of six positions allows riders to tailor their riding position.

ADDITIONAL VEHICLE FEATURES:
• High-tensile steel perimeter frame
• Adjustable ø36 mm inverted cartridge forks
• Front and rear disc brakes
• 19" front wheel and 16" rear wheel
• ERGO-FIT adjustable ergonomics with 6-position handlebar mount
Images shown for marketing purposes only. Images of accessorised models may differ from actual models sold.
Engine | 2-stroke Single with KIPS |
Displacement | 112 cc |
Bore x Stroke | 52.5 x 51.6 mm |
Compression Ratio | 9.9:1 (low speed), 8.6:1 (high speed) |
Induction | Piston reed valve |
Fuel System | Carburettor: Keihin PWK28 |
Ignition | Digital-CDI |
Starting | Primary kick |
Cooling | Liquid-cooled |
Lubrication | Pre-mix (32:1) |
Transmission | 6-speed, return |
Primary Reduction Ratio | 3.400 (68/20) |
Gear Ratio: 1st | 2.538 (33/13) |
Gear Ratio: 2nd | 1.875 (30/16) |
Gear Ratio: 3rd | 1.500 (27/18) |
Gear Ratio: 4th | 1.250 (25/20) |
Gear Ratio: 5th | 1.090 (24/22) |
Gear Ratio: 6th | 0.956 (22/23) |
Final Reduction Ratio | 3.923 (51/13) |
Clutch | Wet multi-disc, manual |
Final Drive | Chain |
Frame | Perimeter, high-tensile steel |
Front Suspension | ø36 mm inverted fork with adjustable compression damping |
Rear Suspension | Uni Trak with adjustable compression and rebound damping and adjustable spring preload |
Front Wheel Travel | 275 mm |
Rear Wheel Travel | 275 mm |
Rake | 29.0° |
Trail | 108 mm |
Steering Angle (L/R) | 45° / 45° |
Front Tyre | 70/100-19 42M |
Rear Tyre | 90/100-16 51M |
Front Brake/s | ø220 mm petal disc |
Front Caliper/s | Dual-piston |
Rear Brake | ø184 mm petal disc |
Rear Caliper | Single-piston |
Dimensions (LxWxH) | 1,920 x 765 x 1,150 mm |
Wheelbase | 1,310 mm |
Road Clearance | 330 mm |
Seat Height | 870 mm |
Curb Weight* | 77.0 kg |
Weight without Fuel | 73.3 kg |
Fuel Capacity | 5.0 litres |
Model Code | KX112ASFNN |
*Curb weight includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied).
**Estimated dry weight does not include all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied).
KAWASAKI CARES: Always wear a helmet, eye protection, and proper apparel. Never ride under the influence of drugs or alcohol. Read Owner's Manual and all on-product warnings. Professional rider shown on a closed course. 2021 Kawasaki Motors Pty Ltd.
Specifications subject to change.