THE BIKE THAT BUILDS CHAMPIONS
From their first ride to lifting the trophy, legends choose KX - Created to dominate and built for winners, the KX65 and new KX85 are competition ready machines designed to encourage the green shoots of youth talent allowing it to blossom into full-blown race wins and Championship success.
Revised Shroud Design
Shrouds designed to accommodate a wider range of riders make it easier for riders to find a good fit on the bike.
Stronger Transmission
Complementing the increased power of the KX85-II engine is an all-new transmission – a change that also benefits the KX85-I.
Slim ergonomics
All-new minimalist bodywork, flatter tank and slimmer, flatter seat were designed to make it easier for racers to go fast.
Factory Styling
All-new bodywork and racy graphics ensure the new bikes will look good in the winners’ circle. Black alumite1 rims, black fork guards, and blue alumite1 finish on the suspension adjusters further strengthen their factory image.
6-position handlebar
A choice of six positions allows riders to tailor their riding position.
Two available sizes
Riders can choose from two available sizes: the KX85-II feature 19” front and 16” rear wheels; the KX85-I is equipped with a 17” front and 14” rear.
Increased Cooling Performance
The new shroud design more efficiently directs air to the radiator, contributing to cooling performance.
Engine Type | Liquid-cooled, 2-stroke Single with KIPS |
Displacement | 84 cm³ |
Bore x Stroke | 48.5 x 45.8 mm |
Compression ratio | 10.9:1 (low speed); 9.0:1 (high speed) |
Valve system | Piston reed valve |
Fuel system | Carburettor: Keihin PWK 28 |
Ignition | Digital CDI |
Starting System | Primary Kick |
Lubrication | Petrol mix |
Transmission | 6-speed, return |
Final Drive | Chain |
Primary Reduction Ratio | 3.400 (68/20) |
Gear Ratios 1st | 2.538 (33/13) |
Gear Ratios 2nd | 1.875 (30/16) |
Gear Ratios 3rd | 1.500 (27/18) |
Gear Ratios 4th | 1.250 (25/20) |
Gear Ratios 5th | 1.090 (24/22) |
Final Reduction Ratio | 3.923 (51/13) |
Clutch | Wet multi-disc |
Brakes, front | Single 220 mm petal disc. Caliper: Dual-piston |
Brakes, rear | Single 184 mm petal disc. Caliper: Single-piston |
Suspension, front | 36 mm inverted telescopic fork with 20-way compression damping |
Suspension, rear | Bottom-Link Uni-Trak with adjustable preload, 24-way compression and 21-way rebound damping |
Frame type | Perimeter, high-tensile steel |
Trail | 108 mm |
Wheel travel front | 275 mm |
Wheel travel rear | 275 mm |
Tyre, front | 70/100-19 42M |
Tyre, rear | 90/100-16 51M |
Steering angle, left / right | 45° / 45° |
L x W x H | 1,920 x 765 x 1,150 mm |
Wheelbase | 1,310 mm |
Ground Clearance | 330 mm |
Fuel capacity | 5 litres |
Seat height | 870 mm |
Curb mass | 77 kg |