Attribute | ![]() Sherco 80 ST × | ![]() Hero Impulse 2013 × |
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General | ||
Production from (year) | 2014 | 2013 |
Make | Sherco | Hero |
Model | Sherco 80 ST | Hero Impulse |
Category | Trial | Sport |
Engine and transmission | ||
Engine type | Single cylinder, two-stroke | Single cylinder, four-stroke |
Fuel system | Carburettor. Dell Orto PHBL26BS | Carburettor |
Engine details | Nikasil coated cylinder. Pressure diecast aluminum engine cases. | - |
Displacement (cm³) | 74.6 | 149.2 |
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 digital | - |
Clutch | Hydraulically activated multidisc in oil bath | Wet |
Lubrication system | 2% oil premix | - |
Exhaust system | Steel header pipe with an integrated aluminum muffler | - |
Chassis | ||
Front suspension | Tech Ø 39 mm hydraulic telescopic fork | Telescopic Hydraulic Shock Absorbers |
Rear suspension | Progressive link system with single Olle adjustable shock absorber, | Swing Arm with Mono Suspension with Nitrox |
Front brakes | Single disc | Single disc |
Rear brakes | Single disc. Formula brake kit | Expanding brake (drum brake) |
Diameter (mm) | 145 | 110 |
Frame type | Tubular section Chrome-moly | - |
Front tyre | - | 90/90-19 |
Rear tyre | - | 110/90-17 |
Wheels | Morad 21 inch front and 18 inch rear gold anodized aluminum rim and aluminum hub, steel spokes with Michelin tube-type tire | Wire spoked |
Front wheel travel (mm) | 165 | - |
Rear wheel travel (mm) | 175 | - |
Other | ||
Starter | Kick | Electric |
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) | 1,322 | 1,360 |
Dry weight (kg) | 67 | - |
Ground clearance (mm) | 310 | 245 |
Performance | ||
Reserve fuel capacity (l) | - | 2.6 |
Fuel capacity (l) | - | 11.1 |
Oil capacity (l) | 0.4 | - |
Battery capacity (Ah) | - | 4 |