15 August. Saturday 2026
Vertigo Nitro 125 Works - 2025 Specifications and Reviews
The 2025 Vertigo Nitro 125 Works is a lightweight trial motorcycle engineered for beginners and intermediate riders seeking precision handling on technical terrain. Its compact 125cc two-stroke engine delivers responsive power with fuel injection efficiency, while the rigid steel frame and advanced suspension geometry provide the stability and feedback essential for mastering trial skills. Built for competition and training environments, this model excels in rocky, steep, and obstacle-laden courses.
2025
General information | |
| Color Options | Green/black |
| Category | Trial |
| | |
Engine and Transmission Specifications | |
| Starting | Kick |
| Clutch | Multi-disc oil wet, adjustable preload |
| Final Drive | Chain (final drive) |
| Gearbox | 4-speed |
| Cooling System | Liquid |
| Induction | 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) |
| | |
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 | 68.0 kg (149.9 pounds) |
Vertigo Nitro 125 Works dimensions and frame | |
| Wheels | Black Morad rims. Vertigo red hubs. Dunlop D803GP tires |
| Rear Brakes | Single disc. 2-piston caliper |
| Brake Disc Diameter | 150 mm (5.9 inches) |
| Front Brakes | Single disc. Hydraulic Braktec, 4-piston caliper |
| Rear Tyre | 2.15-18 |
| Front Tyre | 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 | 25CrMo4 steel , aluminium 6082 subframe |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Update specs | Report missing specs or required updates. |
| Exhaust system | Vertigo Nitro Stainless steel |
| Driveline | 9z/42 |
| Year of manufacture | 2025 |
| Motorcycle name | Vertigo Nitro 125 Works |
Performance Profile & Rider Fit
Best For
Track10%
City5%
Cornering60%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | This is a specialist competition trial machine best suited to riders who already have off-road or trial skill, not newcomers to motorcycling in general. |
| Purpose | Built purely for technical trial competition and obstacle work, prioritizing extreme agility and control over any road-going capability. |
| Rider Fit | At just 68 kg dry weight with a tall 680 mm seat height, it demands active standing riding and balance skill rather than raw strength. |
| Character | A featherweight, razor-responsive two-stroke trial bike that rewards precise clutch and throttle control on rocks, logs, and steep technical terrain. |
| Not Ideal For | This is not suitable for anyone wanting a comfortable commuter, a highway tourer, or a bike capable of carrying a passenger or luggage. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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