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Kawasaki KX 450 2020 scheda tecnica ufficiale      



Engine

Engine type

   Liquid-cooled, 4-stroke Single

Compression ratio

   12.5:1

Valve system

   DOHC, 4 valves

Bore x stroke

   96.0 x 62.1 mm

Displacement

   449 cm³

Fuel system

   Fuel injection: Ø 44 mm x 1

Ignition

   Digital DC-CDI

Starting System

   Electric

Lubrication

   Forced lubrication, semidry sump

Gear Transmission

Transmission

   5-speed, return

Clutch

   Wet multi-disc, manual

Primary Reduction Ratio

   2.727 (60/22)

Gear Ratios 1st

   1.750 (28/16)

Gear Ratios 2nd

   1.412 (24/17)

Gear Ratios 3rd

   1.188 (19/16)

Gear Ratios 4th

   1.000 (19/19)

Gear Ratios 5th

   0.875 (21/24)

Final drive

   Chain

Final reduction ratio

   3.846 (50/13)

Suspensions Brakes & Suspension

Brakes, front

   Single semi-floating 270 mm petal disc. Caliper: Dual-piston

Brakes, rear

   Single 250 mm petal disc. Caliper: Single-piston

Suspension, front

   49 mm inverted telescopic fork with adjustable compression and rebound damping.

Suspension, rear

   New Uni-Trak with adjustable dual-range (high/lowspeed) compression damping, adjustable rebound damping and adjustable preload.

Dimensions Frame & Dimensions

Frame type

   Perimeter, aluminium

Trail

   122 mm

Wheel travel front

   305 mm

Wheel travel rear

   307 mm

Tyre, front

   80/100-21 51M

Tyre, rear

   120/80-19 63M

Steering angle L/R

   42° / 42°

L x W x H

   2,185 x 830 x 1,275 mm

Wheelbase

   1,485 mm

Ground clearance

   340 mm

Fuel capacity

   6.2 litres

Seat height

   955 mm

Curb mass

   110.0 kg

 

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