2026 Kawasaki KX450SR

2026 Kawasaki KX450SR

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 ENGINE WITH POLISHED INTAKE PORTS
PRO CIRCUIT TI-6 TITANIUM RACE EXHAUST
SPECIALIZED ECU FI SETTINGS
POWER MODE SELECTION WITH HANDLEBAR-MOUNTED SWITCH
SMARTPHONE CONNECTIVITY—CHANGE ENGINE MAPPING WITH RIDEOLOGY THE APP KX
KAWASAKI TRACTION CONTROL (KTRC) WITH HANDLEBAR-MOUNTED SWITCH
ø49 mm SHOWA COIL-SPRING FORK WITH KASHIMA AND TITANIUM COATINGS
SHOWA REAR SHOCK WITH KASHIMA COATING
XTRIG ROCS-TECH TRIPLE CLAMP WITH PHDS (PROGRESSIVE HANDLEBAR DAMPING SYSTEM)
FACTORY RACE TEAM-INSPIRED GRAPHICS

Engine	449cc, liquid-cooled, 4-stroke, DOHC 4-valve single
Bore x Stroke	96.0 x 62.1 mm
Compression Ratio	12.5:1
Fuel System	Fuel injection: ø44 mm x 1
Ignition	Digital DC-CDI
Starting	Electric
Lubrication	Forced lubrication, semi-dry sump
Transmission	5-speed, return
Clutch	Wet multi-disc, manual
Final Drive	Chain

Frame	Perimeter, aluminum
Front Suspension / Wheel Travel	ø49 mm inverted fork with adjustable compression and rebound damping / 305 mm (12.0 in)
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)
Rake / Trail	27.1° / 119 mm
Steering Angle (L/R)	42° / 42°
Front Tire	80/100-21 51M
Rear Tire	120/80-19 63M
Front Brake	Semi-floating ø270 mm petal disc with dual-piston caliper
Rear Brake	ø240 mm petal disc with single-piston caliper

Dimensions (L x W x H)	2,185 x 820 x 1,270 mm (86.0 x 32.3 x 50.0 in)
Wheelbase	1,485 mm (58.5 in)
Road Clearance	340 mm (13.4 in)
Seat Height	955 mm (37.6 in)
Curb Weight*	112.6 kg (248 lb)
Weight Without Fuel	108.1 kg (238 lb)
Fuel Capacity	6.2 litres