GAS GAS Halley 450
2009Off-road

GAS GAS Halley 450

Key specifications

Engine
443 cc
Fuel type
petrol
Fuel capacity
2.0 L
Transmission
6-speed
Seat height
35 mm
Front brakes
Single disc. Double-piston caliper.
Rear brakes
Single disc

Overview

Introducing the 2009 GAS GAS Halley 450, a robust contender in the enduro-offroad category that blends performance, durability, and versatility. With a lineage rooted in competitive sports, GAS GAS has carved a niche for riders who crave adrenaline in varied terrains. The Halley 450 stands out with its eye-catching red aesthetic and promises not just a ride but an exhilarating experience, whether navigating rocky trails or tackling muddy paths. Designed for enthusiasts and serious riders alike, this motorcycle is engineered to meet the demands of off-road adventures without compromising on control or comfort. At the heart of the Halley 450 is a powerful 443cc single-cylinder, four-stroke engine that delivers exceptional torque and nimble acceleration. The liquid-cooled setup ensures optimal performance even during strenuous rides, while the 6-speed gearbox provides seamless shifts, allowing riders to adapt to changing terrains effortlessly. The bore and stroke dimensions of 97.0 x 60.8 mm enhance the bike's responsive nature, ensuring you feel every twist of the throttle. Whether climbing steep hills or powering through deep ruts, the Halley 450’s engine performance is designed to keep you ahead of the curve, providing an exhilarating ride that is both thrilling and controllable. The Halley 450 is equipped with a sophisticated chassis and suspension system that enhances its off-road capabilities. The Deltabox frame, crafted from rectangular CroMoly tubing, offers a perfect balance of strength and lightweight design, resulting in superior handling and stability. With a 45 mm upside-down front fork providing an impressive 230 mm of travel and a one-piece aluminum swing arm delivering 220 mm at the rear, this motorcycle is built to absorb the shocks of rough terrain. The braking system, featuring a single disc with a double-piston caliper at the front, ensures reliable stopping power, while the 260 mm front brake diameter and 220 mm rear brake diameter work together to give you confidence in every descent. **

Pros

  • Outstanding Off-Road Capability: The combination of an efficient engine and top-notch suspension makes the Halley 450 an agile performer on rugged trails.
  • Durable Construction: The Deltabox frame and CroMoly tubing ensure that the motorcycle can withstand the harshest conditions, making it a reliable companion for any adventure.
  • Smooth Gear Shifts: The 6-speed gearbox provides a responsive riding experience, allowing for quick acceleration and adaptability across various terrains.

Cons

  • Height Considerations: With a seat height of 890 mm (35.0 inches), it may not be the best fit for shorter riders, potentially affecting comfort and control.
  • Limited Fuel Capacity: At 7.40 liters (1.96 gallons), the fuel tank may require frequent refueling during extended rides, which could interrupt the flow of adventure.
  • Niche Market Appeal: As an enduro-focused bike, it may not cater to casual riders or those seeking a versatile street-legal motorcycle.

Technical details

Source specification data

Make
GAS GAS
Model
Halley 450
Category
Enduro-offroad
Color Options
Red
Clutch
Multidisc hidraulically operated.
Gearbox
6-speed
Bore X Stroke
97.0 x 60.8 mm (3.8 x 2.4 inches)
Displacement
443.00 ccm (27.03 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Transmission Type Final Drive
Chain
Seat Height
890 mm (35.0 inches) If adjustable, lowest setting.
Fuel Capacity
7.40 litres (1.96 gallons)
Ground Clearance
270 mm (10.6 inches)
Rear Tyre
130/90-18
Frame Type
Deltabox
*, made with rectangular
Moly
tubing.
Front Tyre
90/90-21
Rear Brakes
Single disc
Front Brakes
Single disc. Double-piston caliper.
Rear Suspension
One-piece aluminium swing arm
Front Suspension
45 mm upside-down fork
Rear Wheel Travel
220 mm (8.7 inches)
Front Wheel Travel
230 mm (9.1 inches)
Rear Brakes Diameter
220 mm (8.7 inches)
Front Brakes Diameter
260 mm (10.2 inches)

Available colors

Red