Gas Gas Halley 450 (2009)

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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

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