2025 Kawasaki KX450SR Base

2025 Kawasaki KX450SR Base

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Exterior Colors:

  • Year 2025
  • Make Kawasaki
  • Model KX450SR
2025 Kawasaki KX450SR Base

2025 Kawasaki KX450SR Base

2025 Kawasaki KX450SR

BUILT TO WIN

Featuring special tuning and elite-level racing components, the limited edition KX450SR motorcycle is built to win right out of the box. This bike is designed to further elevate the performance, durability and styling of the already championship-proven KX450 platform by partnering up with the most respected names in the sport. With only limited quantities available, now is your chance to cross the finish line first with this one-of-a-kind race machine.

Features may include:

POWER & PERFORMANCE
  • LIMITED-EDITION RACER

The KX450SR motorcycle is designed for serious competitors seeking race wins. Featuring elite-level racing components, special tuning, and design updates inspired by the Monster Energy Kawasaki race team, this limited-edition Special Racer boasts elevated performance and factory racer looks. Performance gains come thanks to updates* to the engine, exhaust, suspension, engine mapping, and wheels.

RACE-READY SUSPENSION
  • Show Them How It’s Done

Enjoy smooth action, firm damping, and optimal traction with the highly adjustable Showa suspension package on the KX450SR motorcycle. Inspired by the machines ridden by the Monster Energy Kawasaki race team, the Showa suspension package team offers optimized settings to achieve higher performance, smoother suspension action, and provide a plush feeling.

CHASSIS, ERGONOMICS, & STYLING
  • The Advantage Is Yours

With agile handling, a strong and lightweight chassis, and ERGO-FIT adjustable components, you’ll experience an unmatched race-winning advantage on the KX450SR motorcycle. Stand out from the crowd with factory-edition styling, featuring Monster Energy Kawasaki race team-inspired graphics, Lime Green handlebar pad, Metallic Magnesium Gold cylinder head cover, and a Hinson clutch cover.

ADVANCED TECHNOLOGY
  • Ride Confidently

Offering quick, reliable starting, and advanced braking power backed by decades of championship-proven experience, the KX450SR motorcycle delivers superior technology designed to inspire confidence from the gate drop to the finish line.

ADDITIONAL
  • Lightweight aluminum perimeter frame
  • 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 rim
  • ERGO-FIT adjustable ergonomics
  • ODI Lock-On grips
  • Brembo front brake system with ø270 mm disc
  • Quick-release side cover and tool-less air filter access

Engine

Engine Type 4-stroke, DOHC 4-valve single
Displacement 449cc
Cooling System Liquid-cooled
Bore 96.0 mm
Stroke 62.1 mm
Compression Ratio 12.5:1
Fuel System Fuel injection: ø44 mm x 1
Ignition Digital DC-CDI
Starter Electric
Lubrication Forced lubrication, semi-dry sump

Drivetrain

Transmission 5-speed, return
Clutch Wet multi-disc, manual
Final Drive Chain

Chassis

Frame Type Perimeter, aluminum

Suspension

Front Suspension ø49 mm inverted fork with adjustable compression and rebound damping
Rear Suspension New Uni Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable spring preload

Brakes

Front braking system Semi-floating ø270 mm petal disc with dual-piston caliper
Rear braking system ø240 mm petal disc with single-piston caliper

Wheels & Tires

Front Tire 80/100-21 51M
Front Wheel Travel 305 mm (12.0 in)
Rear Tire 120/80-19 63M
Rear Wheel Travel 307 mm (12.1 in)

Dimensions

Rake/trail 27.1° / 119 mm
Ground Clearance 340 mm (13.4 in)
Seat Height 955 mm (37.6 in)
Wheelbase 1,485 mm (58.5 in)
Lean Angle, Left (deg.) 42°
Lean Angle, Right (deg.) 42°
Overall Vehicle Size (LxWxH) 2,185 x 820 x 1,270 mm (86.0 x 32.3 x 50.0 in)

Weights

Weight Without Fuel: 108.1 kg (238 lb)
Curb Weight 112.6 kg (248 lb)

Color

Colors 6.2 litres

Product Photography