- Features
- Technologies
- Specifications
Slim Ergonomics
Minimalist bodywork, flat tank and slim, flat seat were designed to facilitate moving around on the bike.
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.
Multiple Size Options
Riders can choose from two available wheel sizes: the KX85-II feature 19” front and 16” rear wheels; the KX85-I is equipped with a 17” front and 14” rear
Factory-Inspired Styling
Like Kawasaki’s top motocross models, bold, functional looks reflect these models’ race-winning potential. The new shrouds contribute both to ergonomics and the aggressive styling. Factory-inspired touches like black alumite rims and green alumite suspension adjusters strengthen the KX family resemblance.
Increased Cooling Performance
The new shroud design more efficiently directs air to the radiator, contributing to cooling performance.
6-position Handlebar
A choice of six positions allows riders to tailor their riding position.
Stronger Transmission
Complementing the increased power of the KX85-I engine is an all-new transmission – a change that also benefits the KX85-II
Engine
| Engine type | Liquid-cooled, 2-stroke, single-cylinder |
|---|---|
| Compression ratio | 10.9:1 (low speed); 9.0:1 (high speed) |
| Valve system | Piston reed valve |
| Bore x stroke | 48.5 x 45.8 mm |
| Displacement | 84 cm³ |
| Fuel system | Carburettor |
| Lubrication | Petrol mix |
| Starting system | Primary kick |
| Ignition system | Digital |
Performance & Transmission
| Clutch | Wet, multi disc |
|---|---|
| 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) |
| Gear ratios 6th | 0.956 (22/23) |
| Final drive | Chain |
| Final reduction ratio | 3.571 (50/14) |
Frame & Dimensions
| Frame type | Perimeter, high-tensile steel |
|---|---|
| Trail | 97 mm |
| Wheel travel front | 275 mm |
| Wheel travel rear | 275 mm |
| Tyre, rear | 90/100-14 49M |
| L x W x H | 1,825 x 765 x 1,100 mm |
| Steering angle L/R | 45° / 45° |
| Wheel base | 1,260 mm |
| Ground clearance | 290 mm |
| Fuel capacity | 5.0 litres |
| Seat height | 830 mm |
| Curb mass | 74.6 kg |
Brakes & Suspension
| Front brake diameter | Ø 220 mm |
|---|---|
| Rear brake type | Single petal disc |
| Rear brake diameter | Ø 184 mm |
| Rear brake caliper type | Single-piston |
| Front suspension type | Inverted fork with 20-way compression damping |
| Front suspension diameter | Ø 36 mm |
| Rear suspension type | Bottom-link Uni-Trak with 24-way compression and 21-way rebound damping, and spring preload adjustability |