14 August. Friday 2026
Vertigo Nitro Works 250 - 2025 Specifications and Reviews
The 2025 Vertigo Nitro Works 250 is a lightweight trial bike engineered for intermediate to advanced riders seeking precision and control on technical terrain. Its liquid-cooled 247cc two-stroke engine delivers responsive power with fuel injection, while the steel frame and adjustable components provide the agility needed for competitive trial riding. Known for its refined handling and reliable performance, this model excels in rock crawling and obstacle negotiation.
2025
General information | |
| Color Options | Green/black |
| Category | Trial |
| Year | 2025 |
| Model | Vertigo Nitro Works 250 |
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 | 72.5 x 60.0 mm (2.9 x 2.4 inches) |
| Engine Type | Single cylinder, two-stroke |
| Capacity: | 247.0 ccm (15.07 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 Works 250 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 | 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. |
| Comments | Atmospheric pressure and Air temperature sensors. ECU controlled electronic water pump. |
| Exhaust system | Vertigo Nitro Stainless steel |
| Driveline | 10z/42 |
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 with dedicated trials skill or serious offroad experience, not general street or dirt riders. |
| Purpose | Built purely for technical observed trial competition and obstacle mastery at walking pace, not for speed or distance riding. |
| Rider Fit | Its featherlight dry weight and tall, narrow ergonomics reward active standing riding and strong balance and core control rather than raw strength. |
| Character | A pure, focused trials tool with no compromise for comfort, carrying capacity, or road use, rewarding precision throttle and clutch control. |
| Not Ideal For | This is not suitable for commuting, highway travel, carrying a passenger, or any rider wanting comfort or storage. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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