
GAS GAS Contact 250
Key specifications
Overview
Introducing the 2017 GAS GAS Contact 250, a motorcycle that stands solidly in the realm of trial biking. Designed for both novice riders and seasoned competitors alike, this Spanish-made machine embodies the spirit of challenge and adventure that the trial category demands. With its lightweight frame and agile handling, the Contact 250 is ideal for navigating the most technical terrains and obstacles. This bike is not just a mode of transport; it’s a tool for honing your skills and pushing your limits in the world of trial riding. At the heart of the Contact 250 is a robust 247.70 ccm single-cylinder, two-stroke engine that delivers a perfect blend of power and responsiveness. With a bore and stroke of 72.5 x 60.0 mm, this engine not only provides lively acceleration but also maintains the smooth operation necessary for precise maneuvers. The Dell'Orto PHBL26BS carburetor, with its reed valve induction, ensures optimal fuel delivery, while liquid cooling keeps the engine operating at peak performance even during the most strenuous rides. Paired with a six-speed gearbox and a chain final drive, the Contact 250 offers a seamless riding experience, allowing you to tackle steep inclines and tricky descents with confidence. The chassis of the Contact 250 is crafted from a chrom-molybdenum tubular frame, providing a solid yet lightweight foundation. This construction, combined with an advanced OLLE suspension system featuring 170 mm of front travel and 164 mm of rear travel, allows for exceptional handling and responsiveness over rough terrain. The braking system, equipped with a 185 mm front disc and a 150 mm rear disc, ensures reliable stopping power, giving riders the ability to control their speed precisely when navigating challenging obstacles. With a seat height of just 650 mm, the Contact 250 is accessible to riders of varying heights, making it an excellent choice for those looking to master their trial skills. **
Pros
- Lightweight design (69.5 kg) enhances maneuverability and control on tricky terrains.
- Powerful two-stroke engine with responsive throttle for quick acceleration and agility.
- Advanced OLLE suspension system allows for excellent shock absorption and comfort during rides.
Cons
- The kick starter may be challenging for some riders, especially in less-than-ideal conditions.
- Limited fuel capacity (3.50 liters) may necessitate more frequent refueling during extended rides.
- The two-stroke engine may require more maintenance and attention compared to four-stroke alternatives.
Technical details
Source specification data
- Make
- GAS GAS
- Model
- Contact 250
- Category
- Trial
- Starter
- Kick
- Comments
- Spanish made bike.
- Color Options
- Red/white/black
- Clutch
- GG 1/3 hydraulic-diaphragm-system
- Gearbox
- 6-speed
- Engine Type
- Reed valve.
- Fuel System
- Carburettor
- .
- Dell
- ´
- S
- .
- Reed
- valve induction.
- Bore X Stroke
- 72.5 x 60.0 mm (2.9 x 2.4 inches)
- Displacement
- 247.70 ccm (15.11 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, two-stroke
- Lubrication System
- 2-stroke-oil/fuel mixed 1:50
- Transmission Type Final Drive
- Chain
- Dry Weight
- 69.5 kg (153.2 pounds)
- Seat Height
- 650 mm (25.6 inches) If adjustable, lowest setting.
- Fuel Capacity
- 3.50 litres (0.92 gallons)
- Overall Width
- 825 mm (32.5 inches)
- Overall Height
- 1,130 mm (44.5 inches)
- Overall Length
- 2,010 mm (79.1 inches)
- Wheels
- Aluminium with spokes
- Rear Tyre
- 4.00-18
- Frame Type
- Chrom-Molybdenum tubular frame
- Front Tyre
- 2.75-21
- Rear Brakes
- Single disc. Two-piston calipers.
- Front Brakes
- Single
- disc.
- Floating
- discs.
- Four
- -piston calipers.
- Rear Suspension
- OLLE mono shock absorber (1 way)
- Front Suspension
- OLLE 40 mm bar Diam.
- Rear Wheel Travel
- 164 mm (6.5 inches)
- Front Wheel Travel
- 170 mm (6.7 inches)
- Rear Brakes Diameter
- 150 mm (5.9 inches)
- Front Brakes Diameter
- 185 mm (7.3 inches)