Attribute | ![]() Hero Impulse 2013 × | ![]() Sherco ST 80 × |
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General | ||
Production from (year) | 2013 | 2013 |
Make | Hero | Sherco |
Model | Hero Impulse | Sherco ST 80 |
Category | Sport | Trial |
Engine and transmission | ||
Engine type | Single cylinder, four-stroke | Single cylinder, two-stroke |
Fuel system | Carburettor | Carburettor. Dell Orto PHBL26BS |
Engine details | - | Nikasil coated cylinder. Pressure diecast aluminum engine cases. |
Displacement (cm³) | 149.2 | 74.6 |
Power (kw) | 9.5 | - |
Cooling system | Air | Air |
Transmission type,final drive | Chain | Chain |
Torque (Nm) | 13.4 | - |
Bore (mm) | - | 44.5 |
Stroke (mm) | - | 50.7 |
Gearbox | 5-speed | 5-speed |
Fuel control | Overhead Cams (OHC) | - |
Driveline | Constant mesh | - |
Ignition | - | Leonelli |
Clutch | Wet | Hydraulically activated multidisc in oil bath |
Lubrication system | - | 2% oil premix |
Exhaust system | - | Integrated aluminum muffler |
Chassis | ||
Front suspension | Telescopic Hydraulic Shock Absorbers | Tech Ø 39 mm hydraulic telescopic fork |
Rear suspension | Swing Arm with Mono Suspension with Nitrox | Progressive link system with single Olle adjustable shock absorber, |
Front brakes | Single disc | Single disc. Formula brake kit |
Rear brakes | Expanding brake (drum brake) | Single disc. Formula brake kit |
Diameter (mm) | 110 | 145 |
Frame type | - | Triangulated cross section Chrome-moly |
Front tyre | 90/90-19 | - |
Rear tyre | 110/90-17 | - |
Wheels | Wire spoked | Morad 21 inch front and 18 inch rear gold anodized aluminum rim and aluminum hub, steel spokes with Michelin tube-type tire |
Front wheel travel (mm) | - | 165 |
Rear wheel travel (mm) | - | 175 |
Other | ||
Starter | Electric | Kick |
Color options |
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Light | 12 V - 35 W / 35 W - Halogen Bulb (Multi -Reflector Type) | - |
Electrical Voltage (V) | 12 | - |
Dimensions | ||
Wheelbase (mm) | 1,360 | 1,322 |
Dry weight (kg) | - | 67 |
Ground clearance (mm) | 245 | 310 |
Performance | ||
Reserve fuel capacity (l) | 2.6 | - |
Fuel capacity (l) | 11.1 | - |
Oil capacity (l) | - | 0.4 |
Battery capacity (Ah) | 4 | - |