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.......12.8 |
| SHOCK ABSORBER MANUFACTURER |
Ohlins |
| FRONT BRAKE |
|
| TYPE |
BREMBO, floating 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.......9.45 |
| FRONT RIM |
|
| MATERIAL |
light alloy |
| SIZE |
1,60"x21" |
| REAR RIM |
|
| MATERIAL |
light alloy |
| SIZE |
2,15"x19" |
| FRONT TIRE |
|
| TYPE |
PIRELLI 51 r - mt32a |
| SIZE |
80/100-21" |
| REAR TIRE |
|
| TYPE |
PIRELLI NHS (62) - mt32 |
| SIZE |
100/90 - 19" |
|
Specifications |
Engine
Single Cylinder, 2 Stroke, HTS exhaust power valve |
Displacement
124,82 cm3 |
Bore x Stroke
54x54,5 mm |
Number of Gears
6 |
Starting
Kick start |
Cooling
Liquid |
Ignition
Digital |
Carburetor
Mikuni TMX Ø 38 mm |
Front brake
Brembo Disc Ø 260 mm |
Rear Brake
Brembo Floating Disc Ø 240 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
80/100-21" / 100/90-19" |
Claimed Dry Weight,
94,8 Kg |
Wheelbase
1460 mm |
Min. Ground Clearance
370 mm |
Seat Height
990 mm |
Fuel Tank Capacity
9.5 l |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DIMENSIONS, WEIGHT, CAPACITIES |
| WHEELBASE |
in.................57.48 |
| OVERALL LENGTH |
in.................85.24 |
| OVERALL WIDTH |
in.................32.28 |
| OVERALL HEIGHT |
in.................51.97 |
| SADDLE HEIGHT |
in.................38.97 |
| MIN.GROUND CLEARANCE |
in.................14.57 |
| TRAIL |
in.................4.1 |
| DRY WEIGHT |
lb.................209 |
| FUEL TANK CAPACITY |
u.s./imp.......2.5/2.09 |
| TRANSMISSION OIL |
u.s./imp.......0.84/0.7 |
ENGINE CHARACTERISTICS |
| TYPE |
single cylinder, two stroke |
| BORE |
in...........2.12 |
| STROKE |
in...........2.14 |
| DISPLACEMENT |
cu.in......7.61 |
| COMPRESSION RATIO |
- |
| (AT CLOSED PORT) |
8,8:1 |
| STARTING |
kick start |
| COOLING |
by liquid |
| WATER RADIATOR |
n. 2 |
| TIMING SYSTEM |
|
| TYPE |
reed valve in the crankcase and "HTS" valve with mechanic control on the exhaust port |
| VALVE TIMING |
|
| EXHAUST |
184° |
| INTAKE |
reed valve |
| TRANSFER |
128° |
| LUBRICATION |
|
| ENGINE |
fuel - oil premixture of 33:1 |
| TRANSMISSION PRIMARY DRIVE |
by the oil contained in the crankcase |
| IGNITION |
c.d.i. electronic, with variable advance (digital control) |
| SPARK PLUG TYPE |
NGK BR 9eg |
| SPARK PLUG GAP |
in......0.0236 |
| FUEL SYSTEM |
- |
| CARBURETOR |
Mikuni TMX 38 |
| VENTURI DIAMETER |
in......1.49 |
| CLUTCH |
wet, multiplate type; mechanical control |
| DRIVING DISC No |
7 |
| DRIVEN DISC No |
6 |
| PRIMARY DRIVE |
|
| ENGINE STROCKET |
teeth......22 |
| CLUTCH GEAR |
teeth......71 |
| TRANSMISSION RATIO |
3.227 |
| TRANSMISSION |
constant mesh gear type |
| SPEED GEARS No |
6 |
| INTERNAL RATIOS |
|
|
1st........2,357(33/14) |
|
2nd........1,866(28/15) |
|
3rd........1,579(30/19) |
|
4th........1,350(27/20) |
|
5th........1,181(26/22) |
|
6th........1,000(21/21) |
| SECONDARY DRIVE |
|
| TRANSMISSION SPROCKET |
teeth......13 |
| REAR WHEEL SPROCKET |
teeth......50 |
| TRANSMISSION RATIO |
3,846 |
| DRIVING CHAIN |
|
| MANUFACTURER AND TYPE |
DID 520 ds (5/8x1/4) |
| OVERALL RATIOS |
|
|
1st........29,258 |
|
2nd........23,170 |
|
3rd........19,599 |
|
4th........16,757 |
|
5th........14,669 |
|
6th........12,412 |
|
