Vertigo Nitro 125 - 2023 Specifications and Reviews
The 2023 Vertigo Nitro 125 is a lightweight trial motorcycle designed for beginner and intermediate riders learning technical off-road skills. Powered by a 125cc two-stroke single-cylinder engine with modern fuel injection, it delivers responsive power suited to navigating obstacles and steep terrain. Known for its agile handling and compact frame, this trial bike excels in training environments and club-level competition.
General information | |
| Category | Trial |
| Year | 2023 |
| Model | Vertigo Nitro 125 |
Engine and Transmission Specifications | |
| Driveline | 9z/42 |
| Clutch | Multi-disc oil wet, adjustable preload |
| Transmission type | Chain (final drive) |
| Gearbox | 4-speed |
| Cooling system | Liquid |
| Fuel system | Injection. Integrated injection driver. |
| Bore x Stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Engine type | Single cylinder, two-stroke |
| Capacity: | 125.0 ccm (7.63 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Wheels | Black Morad rims. Vertigo red hubs. Dunlop D803GP tires |
| Rear brakes | Single disc. 2-piston caliper |
| Diameter | 185 mm (7.3 inches) |
| Front brakes | Single disc. Hydraulic Braktec, 4-piston caliper |
| Rear tire | 2.15-18 |
| Front tire | 1.60-21 |
| Rear wheel travel | 170 mm (6.7 inches) |
| Rear Suspension | Black swingarm combined with REIGER 2 way monoshock with compression, rebound and spring preload adjustment |
| Front wheel travel | 170 mm (6.7 inches) |
| Front Suspension | Tech Factory |
| Frame type | 25CrMo4 steel , aluminium 6082 subframe |
| | |
Physical measures and capacities | |
| Fuel capacity | 2.30 litres (0.61 US gallons) |
| Wheelbase | 1310 mm (51.6 inches) |
| Overall length | 2010 mm (79.1 inches) |
| Seat height | 680 mm (26.8 inches) If adjustable, lowest setting. |
| Dry weight | 66.6 kg (146.8 pounds) |
Other specs | |
| Comments | Atmospheric pressure and Air temperature sensors. Throttle position sensor. ECU controlled electronic water pump. |
| Starter | Kick |
| Color options | Green/black |
Rider Reviews
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