| Attribute | GAS GAS Halley 450 4T × | GAS GAS Halley 450 × |
|---|---|---|
| General | ||
| Production from (year) | 2010 | 2009 |
| Make | GAS GAS | GAS GAS |
| Model | GAS GAS Halley 450 4T | GAS GAS Halley 450 |
| Category | Trial | Enduro / offroad |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Displacement (cm³) | 443 | 443 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Bore (mm) | 97 | 97 |
| Stroke (mm) | 60.8 | 60.8 |
| Gearbox | 6-speed | 6-speed |
| Clutch | Multidisc, hydraulical | Multidisc hidraulically operated. |
| Chassis | ||
| Front suspension | 41 mm upside-down fork | 45 mm upside-down fork |
| Rear suspension | One-piece aluminium swing arm | One-piece aluminium swing arm |
| Front brakes | Single disc. Double-piston caliper. | Single disc. Double-piston caliper. |
| Rear brakes | Single disc | Single disc |
| Diameter (mm) | 220 | 220 |
| Frame type | Deltabox*, made with Cromoly tubing. Aluminium swing arm. | Deltabox*, made with rectangular CroMoly tubing. |
| Front tyre | 90/90-21 | 90/90-21 |
| Rear tyre | 130/90-18 | 130/90-18 |
| Front wheel travel (mm) | 230 | 230 |
| Rear wheel travel (mm) | 220 | 220 |
| Other | ||
| Starter | Kick | - |
| Color options |
|
|
| Dimensions | ||
| Wheelbase (mm) | 1,450 | 1,450 |
| Seat height (mm) | 890 | 890 |
| Ground clearance (mm) | 270 | 270 |
| Performance | ||
| Fuel capacity (l) | 7.4 | 7.4 |