Featuring special tuning and elite-level racing components, the limited-edition KX™450SR motorcycle is built to win right out of the box. Based off the championship-proven KX™450 platform, this bike is designed to further elevate the performance, durability, and styling by featuring components from the most respected brands in the sport. Available in limited quantities, this is your chance to cross the finish line first with this elite race machine.
Key Specifications
Engine Type
4-stroke, single-cylinder, DOHC, liquid-cooled
Engine Capacity
449 cc / 27.4 cubic inches
Max Power
n/a
Max Torque
n/a
Top Speed
n/a
Fuel Tank Capacity
6.2 L / 1.64 US gallons
Weight (Wet/Kerb)
113 kg / 248.2 lbs
Seat Height
955 mm / 37.6 inches
*n/a – information not provided by manufacturer
All Specifications
Make & Model
Model
Kawasaki KX 450SR
Year
2026
Engine
Engine Type
4-stroke, single-cylinder, DOHC, liquid-cooled
Displacement
449 cc / 27.4 cubic inches
Bore x Stroke
96 x 62.1 mm
Compression Ratio
12.5 : 1
Number of Cylinders
1
Max Horsepower
n/a
Max Torque
n/a
Engine Management System
DFI® with 44mm Keihin throttle body
Cooling System
Liquid Cooled
Ignition System
Digital CDI with handlebar-controlled power modes
Exhaust System
Pro Circuit Titanium Exhaust
Performance
Top Speed
n/a
*n/a – information not provided by manufacturer
Transmission
Clutch
Wet multi-disc manual clutch and hydraulic clutch actuation
Gearbox
5-speed, return shift
Final Drive
Renthal rear sprocket and D.I.D gold chain
Electrical & Electronics System
Headlight Type
n/a
Traction Control System
Kawasaki Traction Control (KTRC)
Launch Control
Launch Control Mode
Chassis & Suspension
Frame Type
Aluminum perimeter
Front Suspension
49mm Showa inverted telescopic coil-spring fork with 21-way adjustable compression and 22-way adjustable rebound damping
Front Suspension Travel
305 mm / 12 inches
Rear Suspension
Uni-Trak® gas charged shock with piggyback reservoir with adjustable dual-range compression damping (19-way low speed and 4.25 turn stepless high speed), 23-way adjustable rebound damping and stepless adjustable preload
Rear Suspension Travel
308 mm / 12.1 inches
Rake
26.6 °
Trail
115 mm / 4.5 inches
Wheels & Brakes
Wheels
Wire Spoke wheels (D.I.D DirtStar ST-X rims)
Front Tire Size
80/100-21
Rear Tire Size
120/80-19
Front Brakes
Single semi-floating 270mm Braking/Sunstar petal disc with Brembo master cylinder and dual-piston caliper
Rear Brakes
Single 240mm Braking/Sunstar petal disc with single-piston caliper
Dimension & Weights
Overall Length
2185 mm / 86 inches
Overall Width
821 mm / 32.3 inches
Overall Height
1270 mm / 50 inches
Seat Height
955 mm / 37.6 inches
Wheelbase
1486 mm / 58.5 inches
Ground Clearance
341 mm / 13.4 inches
Fuel Tank Capacity
6.2 L / 1.64 US gallons
Wet (kerb/curb) Weight
113 kg / 248.2 lbs
Features
Kawasaki Traction Control (KTRC)
Power Mode Selection
Smartphone Connectivity via RIDEOLOGY THE APP
ERGO-FIT Adjustable Components
Specialized ECU FI Settings
449cc 4-stroke engine with polished intake ports
Lightweight aluminum perimeter frame
Pro Circuit TI-6 titanium race exhaust
49mm Showa coil-spring fork with Kashima and titanium coatings
Showa rear shock with Kashima coating
Brembo front brake system with 270mm disc
XTrig ROCS-tech triple clamp with PHDS
Coned disc-spring hydraulic clutch
Hinson clutch cover with Kawasaki logo
Renthal rear sprocket and D.I.D gold chain
D.I.D DirtStar ST-X rims
ODI lock-on grips
Quick-release side cover and tool-less air filter access
Factory race team-inspired graphics
Kawasaki KX 450SR (2026) Color Options
Lime Green
*We strive to provide the most comprehensive and accurate specifications possible. However, certain details may not be available if the manufacturer did not disclose them or if the information is no longer publicly accessible. If you find any discrepancy with any data on this site, please feel free to let us know at contact@throttlecraze.com
