2020 KX450, LIGHT & FAST 450cc MOTOCROSSER

To maintain its edge in this fiercely competitive class, the 2020 KX450 benefits from an engine mounted in its leanest chassis to date, enabling it to turn even quicker lap times, and make it the most powerful machine in the paddock. Complementing its already high performance, with a number of features – including finger-follower valve actuation, electric start and a hydraulic clutch, – further elevate its race-winning potential. 

Designed with mid-level to expert riders in mind, the KX450 motorcycle has always been built with one goal in mind: to put riders on the top step of the podium. And for over 40 years KX brand motocrossers have been extremely successful at doing just that.

 

  • Model

    KX450 (KX450JLF)

  • Engine Type

    4-stroke, liquid cooled, single cylinder

  • Displacement

    449 cm3

  • Bore x Stroke

    96.0 × 62.1 mm

  • Compression Ratio

    12.8:1

  • Valve System

    DOHC, 4 valves

  • Fuel System

    Fuel injection: o43 mm x 1

  • Ignition

    Digital DC-CDI

  • Starting

    Electric starting

  • Transmission

    5-speed, return

  • Clutch

    Wet multi-disc with Brembo hydrualic operation

  • Frame

    Perimeter, aluminium

  • Wheel travel - front

    305 mm

  • Wheel travel - rear

    305 mm

  • Tyre Size-front

    80/100-21 (51M)

  • Tyre Size-rear

    120/80-19 (63M)

  • Suspension - front

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

  • Suspension - rear

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

  • Brakes - front

    Single 270 mm semi-floating petal disc with dual piston caliper

  • Brakes - rear

    Single 240 mm petal disc with single piston caliper

  • L x W x H

    2,195 × 820 × 1,280 mm

  • Wheelbase

    1,495 mm

  • Ground Clearance

    335 mm

  • Seat height

    950 mm

  • Fuel capacity

    6.3 litres

  • Curb Mass

    108.8 kg (includes full fuel tank, all fluids at optimum levels)

  • Colour

    Lime Green

Send an enquiry to Centretune Motorcycles

  • Your name(*)

  • Your Phone #(*)

  • Your EMail

  • Message

  • Type in the following to continue