2021 Kawasaki KX 100

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Mold your aspiring racer by bridging the gap to full-size bikes with the KX™100 dirt bike. With a 99cc engine, this two-stroke super-mini gives riders the perfect blend of durability and proportionate power increase with a larger chassis before transitioning to the big bikes.

Engine2-stroke single with exhaust power valve, liquid-cooled


Bore x Stroke52.5 x 45.8mm

Compression Ratio10.2:1 (low speed) - 8.7:1 (high speed)

Fuel System28mm Keihin carburetor

IgnitionCDI with digital advance

Transmission6-speed, return shift, with wet multi-disc manual clutch

Final DriveChain

Front Suspension / Wheel Travel36mm inverted telescopic cartridge fork with 20-way compression damping/10.8 in

Rear Suspension / Wheel TravelUni-Trak® gas charged shock with piggyback reservoir with 24-way compression and 21-way rebound damping plus adjustable spring preload/10.8 in

Front Tire70/100-19

Rear Tire90/100-16

Front BrakesSingle 220mm petal disc with dual-piston caliper

Rear BrakesSingle 184mm petal disc with single-piston caliper

Frame TypeHigh-tensile steel perimeter design withsubframe member

Rake/Trail29°/4.3 in

Rake / Trail29°/4.3 in

Overall Length75.6 in

Overall Width30.1 in

Overall Height45.3 in

Ground Clearance13.0 in

Seat Height34.3 in

Curb Weight169.7 lb**

Fuel Capacity1.32 gal

Wheelbase51.6 in

Color ChoicesLime Green

WarrantyNot Available

Kawasaki Protection Plus™ (optional)Not Available

We offer lifetime Engine Warranty.
No-Risk Extended Warranties.
50% Off Service Plans.
Employee pricing on all gear and accessories on the day of sale.
Financing for everyone.
Trade-ins accepted

Call Cycle Springs Powersports for all your Dirt Bike, Motocross, Enduro & MX Motorcycle questions! 727-771-1211