Kawasaki KR-1S (1991)

The Kawasaki KR1S is a high-performance sports motorcycle produced in 1991. It is equipped with a two-stroke, parallel twin-cylinder engine with Electronic Variable Exhaust Valve (KIPS) technology and a capacity of 249cc. The carburetor is Keihin PWK, and the ignition system is Capacitor Discharge. The bike has a kick start, and its maximum power is 43.2 kW @ 10500 rpm with a maximum torque of 40.2 Nm @ 10500 rpm. Transmission is six-speed, and final drive is via chain.

The bike features a Tubular Diamond frame and Aluminium Extruded E-Box frame, which combined with the air-assisted telescopic front fork and Bottom Link Uni-Trak rear suspension, provide stability and precision even at high speeds. The braking system includes 2x discs with 4-piston calipers in the front and a single disc with 2-piston caliper at the rear. The machine runs on 100/70 VR17 front tyre and 130/60 VR18 rear tyre.

The bike measures 1,365 mm in height, 2,015 mm in length, and 695 mm in width, with a wheelbase of 1,365mm and seat height of 755mm. Its dry weight is 131 kg, and it has a fuel capacity of 16.0 litres. The bike’s average fuel consumption is 36mpg. The Kawasaki KR1S can reach a top speed of 217.7 km/h and achieve a standing 1/4 Mile in 12.9 seconds with a speed of 108mph. The bike has a rake of 24.0 degrees and a trail of 90 mm.

Overall, the Kawasaki KR1S is a powerful and agile sports motorcycle equipped with advanced technology that provides a precise and stable riding experience at high speeds. Its performance capabilities make it a desirable model for those seeking a compact bike with race-inspired features.

Technical specifications:

Make Model: Kawasaki KR1S

Year: 1991
Engine: Ttwo stroke, parallel twin cylinder, Electronic variable exhaust valve ( KIPS ) equipment
Capacity: 249 cc / 15.2 cu-in
Bore x Stroke: 56.0 x 50.6 mm
Cooling System: Liquid cooled
Compression Ratio: 7.4:1
Induction: 2x 28mm Keihin PWK carburetor
Ignition: Capacitor discharge
Starting: Kick
Max Power: 59.1 hp / 43.2 kW) @ 10500 rpm
Max Torque: 40.2 Nm / 4.1 kgf-m @ 10500 rpm
Transmission: 6 Speed
Final Drive: Chain
Frame: Tubular diamond, Aluminium extruded E-Box frame
Front Suspension: 41mm stanchions, air assisted telescopic fork with unstepped preload adjustment
Rear Suspension: Bottom Link Uni-Trak with air adjustable gas shock, unstepped preload, and four-way rebound damping
Front Brakes: 2x discs 4 piston calipers
Rear Brakes: Single disc 2 piston caliper
Front Tyre: 100/70 VR17
Rear Tyre: 130/60 VR18
Rake: 24.0 degrees
Trail: 90 mm / 3.5 in
Dimensions: Height 1,365 mm / 53.7 in Length 2,015 mm / 79.3 in Width 695 mm / 27.4 in
Wheelbase: 1365 mm / 53.7 in
Seat Height: 755 mm / 29.7 in
Dry Weight: 131 kg / 288.8 lbs
Fuel Capacity: 16.0 Litres / 4.2 gal
Consumption Average: 36 mpg
Standing 1/4 Mile: 12.9 sec / 108 mph 173.8 km/h
Top Speed: 135.3 mph / 217.7 km/h