FRAME |
| TYPE |
steel single tube cradle (round tubes) |
|
rear frame in light alloy |
| FRONT SUSPENSION |
|
| TYPE |
"upside-down" telescopic hydraulic fork with advanced axle |
|
compression and rebound stroke adjustment |
| FORK LEGS DIA. |
in.........1.77 |
| TRAVEL ON LEGS AXIS |
in.....11.8 |
| FRONT FORK MANUFACTURER |
MARZOCCHI |
| REAR SUSPENSION |
|
| TYPE |
progressive "soft damp" type with single hydraulic shock absorber; spring |
|
preload adjustment, compression and rebound adjstment (compression |
|
stroke: double adjustment) |
| WHEEL TRAVEL |
in.......12.6 |
| SHOCK ABSORBER MANUFACTURER |
SACHS |
| FRONT BRAKE |
|
| TYPE |
BREMBO, fixed disc type with hydraulic control and floating caliper |
| DISC DIA. |
in.......10.24 |
| REAR BRAKE |
|
| TYPE |
BREMBO, floating disc type with hydraulic control and floating caliper |
| DISC DIA. |
in.......8.66 |
| FRONT RIM |
|
| MATERIAL |
light alloy |
| SIZE |
1,60"x21" |
| REAR RIM |
|
| MATERIAL |
light alloy |
| SIZE |
2,15"x18" |
| FRONT TIRE |
|
| TYPE |
PIRELLI mt 83 scorpion |
| SIZE |
90/90-21" |
| REAR TIRE |
|
| TYPE |
PIRELLI mt 83 scorpion |
| SIZE |
140/80 - 15" |
| ELECTRICAL EQUIPMENT |
|
| VOLTAGE |
12v |
| LAMPS WATTAGE |
|
| HEAD LIGHT |
35/35w |
| PILOT LIGHT |
3w |
| TAIL LIGHT |
5w |
| STOP LIGHT |
21w |
| TURN SIGNALS |
10w |
| INSTRUMENT LIGHT |
2w |
| WARNING LIGHT |
1,2w |
| BATTERY |
12v-3ah |
|
Specifications |
Engine
Single Cylinder, 2 stroke
HTS exhaust power valve
|
Displacement
249,3 cc |
Bore x Stroke
66,4x72 mm |
Number of Gears
5 |
Starting
Kick start |
Cooling
Liquid |
Ignition
Analogic |
Carburetor
Mikuni TMX 38 mm |
Front brake
Disc Ø 260 mm |
Rear Brake
Floating Disc Ø 220 mm |
Front Suspension
Upside-down telescopic hydraulic adjustable fork (Ø 45 mm) |
Rear Suspension
Progressive "Soft Damp" with hydraulic adjustable single shock absorber |
Tires - Front/Rear
90/90-21" 140/80-18" |
Claimed Dry Weight,
108,3 Kg |
Wheelbase
1465 mm |
Min. Ground Clearance
345 mm |
Seat Height
975 mm |
Fuel Tank Capacity
9.5 l |
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DIMENSIONS, WEIGHT, CAPACITIES |
| WHEELBASE |
in................57.70 |
| OVERALL LENGTH |
in.................87.79 |
| OVERALL WIDTH |
in.................32.28 |
| OVERALL HEIGHT |
in.................50.79 |
| SADDLE HEIGHT |
in.................38 |
| MIN.GROUND CLEARANCE |
in.................13.58 |
| TRAIL |
in.................4.49 |
| DRY WEIGHT |
lb.................238.7 |
| FUEL TANK CAPACITY |
u.s./imp.......2.7/2.2 |
| TRANSMISSION OIL |
u.s./imp.......0.84/0.70 |
ENGINE CHARACTERISTICS |
| TYPE |
single cylinder, 2 stroke |
| BORE |
in...........2.61 |
| STROKE |
in...........2.83 |
| DISPLACEMENT |
cu.in......15.21 |
| COMPRESSION RATIO |
- |
| (AT CLOSED PORT) |
8.49:1 |
| STARTING |
kick start |
| COOLING |
by liquid |
| WATER RADIATOR |
n. 2 |
| TYPE |
reed valve in the cylinder with mechanical control on the exhaust port |
| VALVE TIMING |
|
| EXHAUST |
184° |
| INTAKE |
reed valve |
| TRANSFER |
116° |
| LUBRICATION |
|
| ENGINE |
fuel - oil premixture of 50:1 |
| TRANSMISSION PRIMARY DRIVE |
by the oil contained in the crankcase |
| IGNITION |
c.d.i. electronic, analogic type with adjustable advance (digital control) |
| SPARK PLUG TYPE |
NGK B 8eg |
| SPARK PLUG GAP |
in......0.0236-0.0275 |
| FUEL SYSTEM |
- |
| CARBURETOR |
Mikuni TMX 38 |
| VENTURI DIAMETER |
in......1.49 |
| CLUTCH |
wet, multiplate type; mechanical control |
| DRIVING DISC No |
8 |
| DRIVEN DISC No |
7 |
| PRIMARY DRIVE |
|
| ENGINE STROCKET |
teeth......27 |
| CLUTCH GEAR |
teeth......69 |
| TRANSMISSION RATIO |
2.555 |
| TRANSMISSION |
constant mesh gear type |
| SPEED GEARS No |
5 |
| INTERNAL RATIOS |
|
|
1st........2,142(30/14) |
|
2nd........1,750(28/16) |
|
3rd........1,437(23/16) |
|
4th........1,210(23/19) |
|
5th........1,053(20/19) |
| SECONDARY DRIVE |
|
| TRANSMISSION SPROCKET |
teeth......13 |
| REAR WHEEL SPROCKET |
teeth......48 |
| TRANSMISSION RATIO |
3,692 |
| DRIVING CHAIN |
|
| MANUFACTURER AND TYPE |
Regina orn-a (5/8x1/4) |
| OVERALL RATIOS |
|
|
1st.........20,220 |
|
2nd........16,513 |
|
3rd........13,564 |
|
4th........11,422 |
|
5th........9,932 |
|
