The Gas Gas EC 450 Halley motorcycle was manufactured in 2009 with a 449cc four-stroke, single cylinder, DOHC 4 valve engine, liquid cooling, and wet sump lubrication. It has a maximum power of 50hp at 7340rpm and a maximum torque of 49Nm at 6890rpm. The bike features a multidisc hydraulic operated AJP clutch, 6-speed transmission, and chain final drive. The frame is a Deltabox type built using cromoly, rectangular tubes, with an aluminum swingarm. Suspension includes 45mm Marzocchi forks with 295mm of front wheel travel and a progressive system with an ~Ahlins shock absorber at the rear with 320mm of rear wheel travel. The front brake consists of a single 260mm disc with a 2 piston caliper, while the rear brake has a single 220mm disc with a 1 piston caliper. The Gas Gas Halley 450 has 90/90 -21 front tires and 140/80 -18 rear tires on a wheelbase of 1475mm. The bike has a seat height of 900mm and a ground clearance of 290mm. It has a dry weight of 118kg and a fuel capacity of 8.5 liters or 2.5 US gallons. It is equipped with electronic injection (Battery less EFI), and it is designed to have a kick and electric start system.
Technical specifications:
Make Model: Gas Gas EC 450 Halley
| Year | 2009 |
|---|---|
| Engine | Four stroke, single cylinder, DOHC 4 valve |
| Capacity | 449 cc / 27.4 cu-in |
| Bore x Stroke | 97 x 60.8 mm |
| Cooling System | Liquid cooled |
| Lubrication | Wet sump |
| Induction | Injection. Electronic injection (Battery less EFI) |
| Ignition | Integrated in the injection system. |
| Starting | Electric & Kick |
| Max Power | 50 hp / 37.2 kW @ 7340 rpm |
| Max Torque | 49 Nm / 36.1 lb-ft @ 6890 rpm |
| Clutch | Multidisc hidraulic operated AJP. |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Frame | Deltabox type built using cromoly, rectangular tubes, aluminum swingarm |
| Front Suspension | 45mm Marzocchi forks |
| Front Wheel Travel | 295 mm / 11.6 in |
| Rear Suspension | Progressive system with ~Ahlins shock absorber |
| Rear Wheel Travel | 320 mm / 12.6 in |
| Front Brakes | Single 260mm disc 2 piston caliper |
| Rear Brakes | Single 220mm disc 1 piston caliper |
| Front Tyre | 90/90 -21 |
| Rear Tyre | 140/80 -18 |
| Wheelbase | 1475 mm / 58.1 in |
| Seat Height | 900 mm / 35.4 in |
| Ground Clearance | 290 mm / 11.4 in |
| Dry Weight | 118 kg / 260 lbs |
| Fuel Capacity | 8.5 Litres / 2.5 US gal |
