STELVIO 1200 ABSTechnical Data

* The technical specifications and colour schemes are liable to variation without notice.

Engine

 
TypeFour-stroke V 90 twin
CoolingAir and oil cooled with independent cooling pump
Engine capacity1,151 cc
Bore and stroke95 x 81.2 mm
Compression ratio11: 1
Timing diagram (play 1 mm)Intake valve opening 36° before upper TDC.
Intake valve closing 62° after lower TDC.
Maximum powerOver 80.8 kW (110 CV) at 7,500 rpm
Maximum torqueOver 108 Nm at 6,400 rpm
Fuel supply / IgnitionMultipoint sequential electronic injection, Magneti Marelli IAW 5A phased, alfa-n system; 2 x Ø50 mm throttle bodies with Weber IWP 189 injectors, Lambda probe.
Start-upElectric
Spark plugsNGK PMR8B (Long Life)
Exhaust systemStainless steel two-into-one 3-way catalysed with Lambda probe.
HomologationEuro 3

Trasmission

Gearbox6 gears
Gear ratio values1st 17/38 = 1 : 2.235
2nd 20/34 = 1 : 1.700
3rd 23/31 = 1 : 1.348
4th 26/29 = 1 : 1.115
5th 31/30 = 1 : 0.968
6th 29/25 = 1 : 0.862
LubricationOil bath
Primary driveHelicoidal gears, ratio 27/34 = 1 : 1.259
Final driveCA.R.C reactive drive; double universal joint with floating bevel gear, ratio 12/44 = 1 : 3,666
ClutchSingle plate with integrated flexible couplings

Chassis

FrameHigh tensile steel tubular twin cradle
Wheelbase1.550 mm
Rake125 mm
Steering rake27°
Steering angle34°
Front suspensionfUpside down Ø 50 mm fully adjustable forks (spring preload and hydraulic for rebound and compression) with mounting for radial calipers.
Front wheel travel170 mm
Rear suspensionProgressive single swingarm, fully adjustable monoshock with separate gas reservoir (spring preload and hydraulic for rebound and compression).
Rear wheel travel155 mm
Front brakeTwin floating 320 mm stainless steel wave discs, radial calipers with 4 opposed pistons.
Rear brakeSingle 282 mm fixed stainless steel disc, floating caliper with 2 parallel pistons.
WheelsSpoked aluminium alloy (tubeless)
Front wheel2.50" x 19"
Rear wheel5.50" x 17"
Front tyre110/90 ZR19"
Rear tyre180/55 ZR17"

Electrical System

Voltage12 V
Battery12 V – 18 Ah
Alternator12 V – 550 W

Dimensions

Length2250 mm
Width1025 mm
Height1475 mm
Saddle height840 mm
Minimum round clearance210 mm
Dry weight214 kg
Kerb weight.251 kg
Fuel tank capacity18 litres
Reserve3,3 litres
Print sheet button
Lunar White
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