| Attribute | Sherco 4.5i 4T Enduro 2007 × | GAS GAS Halley 450 × |
|---|---|---|
| General | ||
| Production from (year) | 2007 | 2009 |
| Make | Sherco | GAS GAS |
| Model | Sherco 4.5i 4T Enduro | GAS GAS Halley 450 |
| Category | Enduro / offroad | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Injection. Electronic fuel injection/digital engine management: Magneti Marelli | - |
| Displacement (cm³) | 448.6 | 443 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 94.5 | 97 |
| Stroke (mm) | 64 | 60.8 |
| Gearbox | 6-speed | 6-speed |
| Fuel control | Single Overhead Cams (SOHC) | - |
| Clutch | Hydraulic, multidisc in oil bath | Multidisc hidraulically operated. |
| Exhaust system | Stainless steel pipe with aluminium silencer | - |
| Chassis | ||
| Front suspension | Paioli/Kayaba telescopic fork. | 45 mm upside-down fork |
| Rear suspension | Progressive system with single Paioli absorber with aluminium structure and fully adjustable (four regulation types) | One-piece aluminium swing arm |
| Front brakes | Single disc. bremo | Single disc. Double-piston caliper. |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 240 | 220 |
| Frame type | Built from Chrome-Molybdenum forming a single structure | Deltabox*, made with rectangular CroMoly tubing. |
| Front tyre | - | 90/90-21 |
| Rear tyre | - | 130/90-18 |
| Front wheel travel (mm) | 295 | 230 |
| Rear wheel travel (mm) | 295 | 220 |
| Other | ||
| Starter | Electric & kick | - |
| Color options | - |
|
| Dimensions | ||
| Wheelbase (mm) | 1,485 | 1,450 |
| Dry weight (kg) | 109 | - |
| Seat height (mm) | 885 | 890 |
| Ground clearance (mm) | 325 | 270 |
| Performance | ||
| Fuel capacity (l) | 8.5 | 7.4 |