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2021 Kawasaki KX 100
2021 Kawasaki KX 100

Specs

General Information

Manufacturer
Kawasaki
Kawasaki
Model Year
2021
2021
Model
KX 100
KX 100
Model Code
KX100FMFNN
KX100FMFNN
Color
Lime Green
Lime Green

Brakes/Wheels/Tires

Brakes

Front - Single 220 mm petal disc with dual-piston caliper

Rear - Single 184 mm petal disc with single-piston caliper

Front - Single 220 mm petal disc with dual-piston caliper

Rear - Single 184 mm petal disc with single-piston caliper

Tires

Front - 70 / 100-19

Rear - 90 / 100-16

Front - 70 / 100-19

Rear - 90 / 100-16

Dimensions

Length
Overall - 75.6 in.
Overall - 75.6 in.
Height
Overall - 45.3 in.
Overall - 45.3 in.
Width
Overall - 30.1 in.
Overall - 30.1 in.
Weight
Curb - 169.7 lb.
Curb - 169.7 lb.
Ground Clearance
13 in.
13 in.
Wheelbase
51.6 in.
51.6 in.
Seat Height
34.3 in.
34.3 in.

Drivetrain

Transmission
6-speed, return shift, with wet multi-disc manual clutch
6-speed, return shift, with wet multi-disc manual clutch
Final Drive
Chain
Chain

Engine

Engine
2-stroke single with exhaust power valve
2-stroke single with exhaust power valve
Cooling
Liquid
Liquid
Displacement
99 cc
99 cc
Bore x Stroke
52.5 x 45.8 mm
52.5 x 45.8 mm
Compression Ratio
10.2:1 (low speed) - 8.7:1 (high speed)
10.2:1 (low speed) - 8.7:1 (high speed)
Fuel System
28 mm Keihin carburetor
28 mm Keihin carburetor
Ignition
CDI with digital advance
CDI with digital advance
Fuel Capacity
1.32 gal.
1.32 gal.

Operational

Frame
High-tensile steel perimeter design with subframe member
High-tensile steel perimeter design with subframe member
Front Suspension

36 mm inverted telescopic cartridge fork with 20-way compression damping

Travel - 10.8 in.

36 mm inverted telescopic cartridge fork with 20-way compression damping

Travel - 10.8 in.

Rear Suspension

Uni-Trak® gas charged shock with piggyback reservoir with 24-way compression and 21-way rebound damping plus adjustable spring preload

Travel - 10.8 in.

Uni-Trak® gas charged shock with piggyback reservoir with 24-way compression and 21-way rebound damping plus adjustable spring preload

Travel - 10.8 in.

Rake
29°
29°
Trail
4.3 in.
4.3 in.
Handlebars
Ergo-fit® adjustability with 6-position handlebar mount
Ergo-fit® adjustability with 6-position handlebar mount

Features

Brakes

  • PREMIUM STOPPING POWER: A 220mm petal brake rotor in the front and a 184mm 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.

Engine

  • SUPER-MINI WITH BIG POWER: 99cc liquid-cooled two-stroke engine makes for the perfect stepping stone by bridging the performance gap from minis to full-size bikes. With proportionate power increase, this amateur champion delivers strong and instant power when the rider demands it.

Ergonomics

  • BUILT TO FIT: KX™100 motorcycles grow with your young racer thanks to the ERGO-FIT® system. Featuring six-position adjustable handlebar mounts, ERGO-FIT enables riders to set their ideal ride position. Plus, larger (19F, 16R) wheels than the KX85 (17F, 14R) contribute to a taller 34.3-inch seat height and higher 13.0-inch ground clearance.

Suspension

  • EXCEPTIONAL RIDE: Front and rear suspension can be tuned to the rider’s preference. The 36mm inverted cartridge fork offers 20-way adjustable compression damping and 10.8 inches of travel. In the rear, the Uni-Trak® suspension features 10.8 inches of travel and has adjustable compression, rebound and preload.

Brakes

  • PREMIUM STOPPING POWER: A 220mm petal brake rotor in the front and a 184mm 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.

Engine

  • SUPER-MINI WITH BIG POWER: 99cc liquid-cooled two-stroke engine makes for the perfect stepping stone by bridging the performance gap from minis to full-size bikes. With proportionate power increase, this amateur champion delivers strong and instant power when the rider demands it.

Ergonomics

  • BUILT TO FIT: KX™100 motorcycles grow with your young racer thanks to the ERGO-FIT® system. Featuring six-position adjustable handlebar mounts, ERGO-FIT enables riders to set their ideal ride position. Plus, larger (19F, 16R) wheels than the KX85 (17F, 14R) contribute to a taller 34.3-inch seat height and higher 13.0-inch ground clearance.

Suspension

  • EXCEPTIONAL RIDE: Front and rear suspension can be tuned to the rider’s preference. The 36mm inverted cartridge fork offers 20-way adjustable compression damping and 10.8 inches of travel. In the rear, the Uni-Trak® suspension features 10.8 inches of travel and has adjustable compression, rebound and preload.