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.
A low-friction piston, latest design KIPS valve and numerous other updates give these liquid-cooled, 2-stroke racing engines increased power and torque across the rev range. Peak power is almost 20% greater compared to the MY13 KX85
A choice of six positions allows riders to fit the bike to their own riding position. Mounting brackets feature 2-position forward-backward adjustment while optional spacers allow 3-positions of height adjustment.
- There are no features available
Engine
Type |
Liquid-cooled, 2-stroke Single with KIPS |
Displacement |
84 cm³ |
Bore and 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 |
Primary kick |
Lubrication |
Pre-mix (32:1) |
Drivetrain
Transmission |
6-speed, return |
Final drive |
Chain |
Primary reduction ratio |
3.400 (68/20) |
Gear ratios: |
1st |
2.538 (33/13) |
|
2nd |
1.875 (30/16) |
|
3rd |
1.500 (27/18) |
|
4th |
1.250 (25/20) |
|
5th |
1.090 (24/22) |
|
6th |
0.956 (22/23) |
Final reduction ratio |
3.571 (50/14) |
Clutch |
Wet multi-disc, manual |
Frame
Type |
Perimeter, high-tensile steel |
Wheel travel: |
front |
275 mm |
|
rear |
275 mm |
Tyre: |
front |
70/100-19 42M |
|
rear |
90/100-16 52M |
Caster (rake) |
29° |
Trail |
108 mm |
Steering angle (left/right) |
45° / 45° |
|
Suspension
Front: |
Type |
36 mm inverted telescopic fork |
|
Compression damping |
20-way |
Rear: |
Type |
Uni-Trak |
|
Compression damping |
24-way |
|
Rebound damping |
21-way |
|
Spring preload |
Fully adjustable |
Brakes
Front: |
220 mm petal disc with dual piston caliper |
Rear: |
184 mm petal disc with single piston caliper |
Dimensions
Overall length |
1,920 mm |
Overall width |
765 mm |
Overall height |
1,150 mm |
Wheelbase |
1,310 mm |
Ground clearance |
330 mm |
Seat height |
870 mm |
Curb mass |
77 kg includes all fluids at correct levels and full fuel tank |
Fuel capacity |
5.0 litres |
|