Gas Gas 450 Halley Supermotard (2009)

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The Gas Gas 450 Halley Supermotard is a 2009 motorcycle with a four-stroke, single-cylinder, DOHC 4 valve engine, and a capacity of 449 cc. It has a liquid cooling system, wet sump lubrication, and an injection system with battery less EFI. The motorcycle can be started electrically or by kick. It has a maximum power of 50 hp at 7340 rpm and a maximum torque of 49 Nm at 6890 rpm. The clutch is multidisc hydraulic operated AJP, and the six-speed transmission is chain-driven. The bike has a deltabox type frame built using cromoly, rectangular tubes, and an aluminum swingarm. It has Marzocchi forks on the front and a progressive system with Ahlins shock absorber on the rear. The front and rear brakes are single disc and have 2 and 1 piston calipers, respectively. The front and rear tires are 120/60 – 17 and 150/60 – 17, and the wheelbase is 1475 mm. The seat height is 900 mm, and the ground clearance is 290 mm. The dry weight of the motorcycle is 118 kg, and its fuel capacity is 8.5 litres or 2.5 US gallons.

Technical specifications:

Make Model: Gas Gas EC 450 Halley Supermotard

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: 120/60 -17
Rear Tyre: 150/60 -17
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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