ID # 29716341

2023 Kawasaki KX450SR

Call for Price
Overview

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.

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.

FEATURING

  • 449cc 4-STROKE, DOHC, DFI, LIQUID-COOLED
  • MODIFIED CYLINDER HEAD WITH POLISHED INTAKE PORTS
  • PRO CIRCUIT TI-6 TITANIUM EXHAUST SYSTEM
  • OPTIMISED ECU/DFI SETTINGS
  • SHOWA FRONT FORK WITH TITANIUM-OXIDE COATING AND REAR SHOCK
  • XTRIG ROCS-TECH TRIPLE CLAMP WITH PHDS (PROGRESSIVE HANDLEBAR DAMPING SYSTEM)
  • KAWASAKI RACING TEAM BY HINSON CLUTCH COVER
  • D.I.D. DIRT STAR ST-X RIMS, BLACK
  • RENTHAL REAR SPROCKET AND NEW D.I.D. GOL
  • 449cc 4-STROKE, DOHC, DFI, LIQUID-COOLED
  • MODIFIED CYLINDER HEAD WITH POLISHED INTAKE PORTS
  • PRO CIRCUIT TI-6 TITANIUM EXHAUST SYSTEM
  • OPTIMISED ECU/DFI SETTINGS
  • SHOWA FRONT FORK WITH TITANIUM-OXIDE COATING AND REAR SHOCK
  • XTRIG ROCS-TECH TRIPLE CLAMP WITH PHDS (PROGRESSIVE HANDLEBAR DAMPING SYSTEM)
  • KAWASAKI RACING TEAM BY HINSON CLUTCH COVER
  • D.I.D. DIRT STAR ST-X RIMS, BLACK
  • RENTHAL REAR SPROCKET AND NEW D.I.D. GOL

ADDITIONAL VEHICLE FEATURES

  • DFI couplers
  • Electric start
  • Coned disc-spring hydraulic clutch
  • ERGO-FIT adjustability
  • Single front semi-floating ø270 mm Braking petal disc with dual-piston caliper
  • Single rear ø250 mm Braking petal disc with single-piston caliper
  • DFI couplers
  • Electric start
  • Coned disc-spring hydraulic clutch
  • ERGO-FIT adjustability
  • Single front semi-floating ø270 mm Braking petal disc with dual-piston caliper
  • Single rear ø250 mm Braking petal disc with single-piston caliper

Specifications
Model
KX
Category Name
Motorcycles
Year
2023
Sale Type
New
Manufacturer
Kawasaki
Color
LIME GREEN
Engine Size
449cc
top features

Chassis Management Technology

ERGO-FIT

Proper fit is key for rider comfort and control. However, the ideal fit varies from rider to rider, depending on their physical dimensions and riding style.

ERGO-FIT is an interface system designed to allow riders to find their ideal riding position. Various points of the chassis interface (the handlebar, footpegs and seat, etc.) can be adjusted through a combination of interchangeable parts and parts with adjustable positions. This enables a wide range of riders to find a riding position that offers both comfort and control. Feeling at one with their machine, they will be able to experience how Kawasaki machines are fun and rewarding to ride.

*Adjustable parts and their range of adjustability vary by model.

LAUNCH CONTROL MODE2023 Kawasaki KX450SR

In motocross racing, getting a good start is critical. A few tenths of a second can make the difference between getting the holeshot or not. In slippery conditions, getting the maximum drive from a motocrosser requires precise control of the both the clutch and throttle.Launch Control Mode helps riders get a good start by complementing high-level technique with engine management. Featured on a mass-production motocrosser for the first time on the Kawasaki KX450F, the system activates a separate engine map designed to get a more efficient start off the line. The system is designed to the same specifications as that used by our factory racers competing in the AMA Supercross and Motocross championships.Launch Control Mode is activated simply by pressing the button on the handlebar. The Launch Control map slightly retards ignition timing to help tame the engine's strong torque and reduce wheel spin off the start. Launch Control Mode is only active in the first two gears after the launch, disengaging and returning to the standard engine map automatically once the rider shifts into third gear. The system gives riders a great advantage when lining up at the gate and puts them in a better position to win.

 

technology

Engine Management Technology

LAUNCH CONTROL MODE

In motocross racing, getting a good start is critical. A few tenths of a second can make the difference between getting the holeshot or not. In slippery conditions, getting the maximum drive from a motocrosser requires precise control of the both the clutch and throttle.

Launch Control Mode helps riders get a good start by complementing high-level technique with engine management. Featured on a mass-production motocrosser for the first time on the Kawasaki KX450F, the system activates a separate engine map designed to get a more efficient start off the line. The system is designed to the same specifications as that used by our factory racers competing in the AMA Supercross and Motocross championships.

Launch Control Mode is activated simply by pressing the button on the handlebar. The Launch Control map slightly retards ignition timing to help tame the engine's strong torque and reduce wheel spin off the start. Launch Control Mode is only active in the first two gears after the launch, disengaging and returning to the standard engine map automatically once the rider shifts into third gear. The system gives riders a great advantage when lining up at the gate and puts them in a better position to win.

Chassis Management Technology

ERGO-FIT

Proper fit is key for rider comfort and control. However, the ideal fit varies from rider to rider, depending on their physical dimensions and riding style.

ERGO-FIT is an interface system designed to allow riders to find their ideal riding position. Various points of the chassis interface (the handlebar, footpegs and seat, etc.) can be adjusted through a combination of interchangeable parts and parts with adjustable positions. This enables a wide range of riders to find a riding position that offers both comfort and control. Feeling at one with their machine, they will be able to experience how Kawasaki machines are fun and rewarding to ride.

*Adjustable parts and their range of adjustability vary by model.

 

power
Clutch
Wet multi-disc, manual
Engine
449cc, liquid-cooled, 4-stroke, DOHC 4-valve single
Ignition
Digital DC-CDI
Starting
Electric
Final Drive
Chain
Fuel System
Fuel injection: ø44 mm x 1
Lubrication
Forced lubrication, semi-dry sump
Transmission
5-speed, return
Bore X Stroke
96.0 x 62.1 mm
Compression Ratio
12.5:1
performance
Frame
Perimeter, aluminum
Rear Tire
120/80-19 63M
Front Tire
80/100-21 51M
Rear Brake
ø250 mm petal disc with single-piston caliper
Front Brake
Semi-floating ø270 mm petal disc with dual-piston caliper
Rake / Trail
27.4° / 121 mm
Steering Angle (L/R)
42° / 42°
Rear Suspension / Wheel Travel
New Uni Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable spring preload / 307 mm (12.1 in)
Front Suspension / Wheel Travel
ø49 mm inverted fork with adjustable compression and rebound damping / 305 mm (12.0 in)
details
Wheelbase
1,485 mm (58.5 in)
Curb Mass**
110.4 kg (243 lb)
Seat Height
955 mm (37.6 in)
Fuel Capacity
6.2 litres
Road Clearance
340 mm (13.4 in)
Mass Without Fuel
105.8 kg (233 lb)
Dimensions (L X W X H)
2,185 x 820 x 1,265 mm (86.0 x 32.3 x 49.8 in)