GAS GAS TrialGP 125
2020Other

GAS GAS TrialGP 125

Key specifications

Engine
125 cc
Weight
67 kg
Fuel type
petrol
Fuel capacity
0.7 L
Transmission
6-speed
Seat height
25 mm
Front brakes
Single disc. Floating, 4-piston
Rear brakes
Single disc. 2-piston

Overview

Introducing the 2020 GAS GAS TrialGP 125, a motorcycle that epitomizes the essence of trial riding while delivering an exhilarating experience for both novice and seasoned riders. This Spanish-built machine is designed for those who thrive on technical challenges, offering a blend of agility, precision, and lightweight performance that makes it a standout in the competitive trial motorcycle market. With its eye-catching red, black, and white color scheme, the TrialGP 125 not only looks the part but is built to conquer the toughest terrains with confidence. At the heart of the TrialGP 125 lies a potent 124.80 ccm single-cylinder, two-stroke engine that boasts a bore and stroke of 54.0 x 54.5 mm. This powertrain, equipped with a Dell'Orto PHBL26BS carburettor and reed valve intake, delivers smooth and responsive acceleration, allowing riders to navigate obstacles with finesse. The CDI digital ignition system ensures reliable starts every time, while the liquid cooling keeps the engine performance consistent even during extended trials. The six-speed gearbox, paired with a GG 1/3 hydraulic-diaphragm clutch, provides seamless shifting, making it easy to find the right gear for any situation. Weighing in at just 66.5 kg (146.6 pounds), the TrialGP 125 offers impressive agility, enabling riders to pivot and maneuver over terrain with minimal effort. The chassis of the TrialGP 125 is a masterclass in engineering, featuring a lightweight Chrom-Molybdenum tubular frame that offers both strength and flexibility. The suspension setup is equally impressive, with a TECH front suspension that provides 167 mm (6.6 inches) of travel and an ÖHLINS hydraulic mono shock absorber at the rear, offering 174 mm (6.9 inches) of travel. This combination ensures excellent shock absorption and stability during challenging rides, allowing riders to tackle steep inclines and rocky paths with ease. Additionally, the bike is outfitted with robust braking systems, including a floating single disc front brake with a 4-piston caliper and a 2-piston rear brake, providing reliable stopping power when you need it most. **

Pros

  • Lightweight Agility: At just 66.5 kg, the TrialGP 125 offers unparalleled maneuverability, making it easy for riders to navigate tight spots and tricky obstacles.
  • Powerful Engine Performance: The responsive two-stroke engine delivers strong acceleration and smooth handling, perfect for trial enthusiasts looking to push their limits.
  • High-quality Suspension: The combination of TECH and ÖHLINS suspension components ensures excellent shock absorption and stability, enhancing ride comfort and control.

Cons

  • Limited Fuel Capacity: With a fuel tank capacity of only 2.50 liters (0.66 gallons), riders may need to refuel more frequently during longer sessions.
  • Kick Start Only: The TrialGP 125 features a kick starter, which can be less convenient for some riders compared to electric start systems found on other models.
  • Niche Market Positioning: As a dedicated trial motorcycle, it may not appeal to riders looking for a versatile bike capable of both trials and casual road riding.

Technical details

Source specification data

Make
GAS GAS
Model
TrialGP 125
Category
Trial
Starter
Kick
Comments
Spanish bike.
Color Options
Red/black/white
Clutch
GG 1/3 hydraulic-diaphragm-system
Gearbox
6-speed
Ignition
CDI digital magnetic flywheel
Fuel System
Carburettor
.
Dell
´
S
-
Intake
by reed valve
Bore X Stroke
54.0 x 54.5 mm (2.1 x 2.1 inches)
Displacement
124.80 ccm (7.62 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Lubrication System
2.5 % Mixture
Transmission Type Final Drive
Chain
Dry Weight
66.5 kg (146.6 pounds)
Seat Height
630 mm (24.8 inches) If adjustable, lowest setting.
Fuel Capacity
2.50 litres (0.66 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
In aluminium with spokes.
Rear Tyre
4.00-18
Frame Type
Chrom-Molybdenum tubular frame
Front Tyre
2.75-21
Rear Brakes
Single disc. 2-piston
Front Brakes
Single disc. Floating, 4-piston
Rear Suspension
S
hydraulic mono shock absorber (2 ways).
Rebound
and spring pre-load ajustable.
Front Suspension
TECH with aluminium bar Ø 39
Rear Wheel Travel
174 mm (6.9 inches)
Front Wheel Travel
167 mm (6.6 inches)
Rear Brakes Diameter
150 mm (5.9 inches)
Front Brakes Diameter
185 mm (7.3 inches)

Available colors

Red/black/white