85 SX SW
In the junior class from about 11 to 15 years, there are no longer any beginners pootling around. This is where future champions fight for victory and the best chance for a place on the podium is on the 85 SX. The reason why: Not only does it look like a full-size professional bike, it is one.
UPDATED
>> New decals
>> New colour for the rear fender, front fork protector and front number plate
>> New larger wave brake disc for the rear (210 mm instead of 200 mm)
>> New radially mounted 2 piston rear brake calliper
>> Reworked front fork, new settings
| Engine » | |
|---|---|
| Engine | single cylinder, 2-stroke |
| Displacement | 84.9 cc |
| Bore and Stroke | 47 x 48.95 mm |
| Compression Ratio | - |
| Valve Gear | - |
| Engine Lubrication | mixture oil lubrication 1:40 |
| Filter System | - |
| Starter | kick-starter |
| Decompression | - |
| Ignition | Moric digital 2M1 |
| Battery | - |
| Carburetor | Keihin PWK 28 |
| Fuel | premix |
| Transmission | 6 gears |
| Clutch | wet multi-disc clutch, operated hydraulically |
| Primary Drive | 19:66 |
| Final Drive | 14:49 |
Chassis » |
|
| Chassis | double ground, central double-cradle-type frame |
| Frame | double ground, central double-cradle-type frame |
| Sub-Frame | Aluminium |
| Handlebar | Aluminium tapered |
| Front Suspension | WP USD 43mm |
| Rear Suspension | WP PDS monoshock |
| Front/Rear Suspension Travel | 280/300 mm |
| Front Brake | disc brake 220 mm |
| Rear Brake | disc brake 210 mm |
| Front Rim | 1.40 x 17" |
| Rear Rim | 1.60 x 14" |
| Front/Rear Tyre | 70/100-17" ; 90/100-14" |
| Steering Headangle | 66 |
| Wheel Caster | - |
| Wheelbase | 1290 mm |
| Exhaust System | nickel plated pipe and aluminium silencer |
| Stand | - |
| Seat Height | 845 mm |
| Ground Clearance | 385 mm |
| Fuel Capacity | approx. 5 L |
| Weight | approx. 66 kg (no fuel) |





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