GAS GAS Halley 125
2009Off-road

GAS GAS Halley 125

Key specifications

Engine
124 cc
Fuel type
petrol
Fuel capacity
2.0 L
Transmission
6-speed
Seat height
37 mm
Front brakes
Single disc. Twin piston caliper.
Rear brakes
Single disc

Overview

Introducing the 2009 GAS GAS Halley 125, a remarkable entry in the realm of enduro-offroad motorcycles. Designed for enthusiasts who crave the thrill of tackling rugged terrains, the Halley 125 stands out with its lightweight construction, nimble handling, and robust performance. As a product of GAS GAS, a brand known for its dedication to off-road excellence, the Halley 125 is positioned as an ideal companion for both budding riders and seasoned adventurers looking to take on challenging trails and obstacles with confidence. Its striking red color not only makes a statement but also hints at the spirited performance that lies beneath its aggressive exterior. At the heart of the Halley 125 is a lively 124cc single-cylinder, two-stroke engine that delivers a punchy performance perfect for off-road escapades. With a bore and stroke of 54.0 mm x 54.5 mm, this engine is designed to provide crisp throttle response and impressive acceleration, making it a joy to ride on both tight trails and open tracks. The liquid cooling system ensures optimal engine temperature during strenuous rides, while the 6-speed gearbox allows for smooth gear transitions, giving riders the flexibility to conquer various terrains. Whether navigating steep inclines or powering through muddy patches, the Halley 125 provides an engaging riding experience that keeps both novice and experienced riders on their toes. The Halley 125 is equipped with a host of features that enhance both safety and performance. The 41 mm front forks and single rear shock absorber system deliver an impressive suspension travel of 255 mm in the front and 246 mm in the rear, allowing the bike to absorb bumps and obstacles with ease. The robust braking system, featuring a 260 mm front disc with a twin-piston caliper and a 220 mm rear disc, ensures strong and reliable stopping power, instilling confidence in riders as they tackle steep descents or tricky situations. The 7.4-litre fuel tank offers ample range for extended rides, while the adjustable seat height of 945 mm ensures comfort for riders of varying statures. **

Pros

  • Lightweight and Nimble: The Halley 125’s design makes it easy to handle, ideal for navigating tricky terrains.
  • Punchy Engine Performance: The two-stroke engine provides rapid acceleration and a thrilling riding experience.
  • Solid Suspension and Braking: The advanced suspension system and reliable braking enhance safety and comfort during rides.

Cons

  • Limited Fuel Capacity: While 7.4 litres may suffice for short adventures, longer rides may require frequent refueling.
  • Adjustable Seat Height May Not Suit All: The seat height, although adjustable, may still be challenging for shorter riders.
  • Two-Stroke Maintenance: The two-stroke engine may require more frequent maintenance compared to four-stroke counterparts.

Technical details

Source specification data

Make
GAS GAS
Model
Halley 125
Category
Enduro-offroad
Color Options
Red
Clutch
Multiple disks in oil bath, hydraulic
Gearbox
6-speed
Fuel System
Carburettor. 26 mm
Bore X Stroke
54.0 x 54.5 mm (2.1 x 2.1 inches)
Displacement
124.00 ccm (7.57 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Seat Height
945 mm (37.2 inches) If adjustable, lowest setting.
Fuel Capacity
7.40 litres (1.96 gallons)
Rear Tyre
110/80-18
Front Tyre
80/90-21
Rear Brakes
Single disc
Front Brakes
Single disc. Twin piston caliper.
Rear Suspension
Single rear shock absorber system
Front Suspension
Fork, 41 mm.
Rear Wheel Travel
246 mm (9.7 inches)
Front Wheel Travel
255 mm (10.0 inches)
Rear Brakes Diameter
220 mm (8.7 inches)
Front Brakes Diameter
260 mm (10.2 inches)

Available colors

Red