Vertigo Nitro 125 Works - 2026 Specifications and Reviews

The 2026 Vertigo Nitro 125 Works is a lightweight trial motorcycle designed for competitive riders seeking precision and control on technical terrain. Powered by a liquid-cooled 125cc two-stroke engine with fuel injection, it delivers responsive performance and exceptional maneuverability. Known for its agile handling and purpose-built trial capabilities, it excels in demanding riding conditions.

2026
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General information

Color OptionsGreen/black
CategoryTrial
 
 

Engine and Transmission Specifications

StartingKick
ClutchMulti-disc oil wet, adjustable preload
Final DriveChain (final drive)
Gearbox4-speed
Cooling SystemLiquid
InductionInjection. Integrated injection driver.
Bore x Stroke54.0 x 54.5 mm (2.1 x 2.1 inches)
Engine TypeSingle cylinder, two-stroke
Capacity:125.0 ccm (7.63 cubic inches)

Physical measures and capacities

Fuel Capacity2.30 litres (0.61 US gallons)
Wheelbase1310 mm (51.6 inches)
Overall Length2010 mm (79.1 inches)
Seat Height680 mm (26.8 inches) If adjustable, lowest setting.
Dry Weight68.0 kg (149.9 pounds)

Vertigo Nitro 125 Works dimensions and frame

WheelsBlack Morad rims. Vertigo red hubs. Dunlop D803GP tires
Rear BrakesSingle disc. 2-piston caliper
Brake Disc Diameter150 mm (5.9 inches)
Front BrakesSingle disc. Hydraulic Braktec, 4-piston caliper
Rear Tyre2.15-18
Front Tyre1.60-21
Rear Wheel Travel170 mm (6.7 inches)
Rear SuspensionBlack swingarm combined with REIGER 2 way monoshock with compression, rebound and spring preload adjustment
Front Wheel Travel170 mm (6.7 inches)
Front SuspensionTech Factory
Frame25CrMo4 steel , aluminium 6082 subframe

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
Exhaust systemVertigo Nitro Stainless steel
Driveline9z/42
Year of manufacture2025
Motorcycle nameVertigo Nitro 125 Works

Performance Profile & Rider Fit

Best For

Track10%
City5%
Cornering60%
Daily Riding5%
Touring3%
Passenger0%

Rider Profile

Best ForThis is a specialist competition trial machine best suited to riders who already have off-road or trial skill, not newcomers to motorcycling in general.
PurposeBuilt purely for technical trial competition and obstacle work, prioritizing extreme agility and control over any road-going capability.
Rider FitAt just 68 kg dry weight with a tall 680 mm seat height, it demands active standing riding and balance skill rather than raw strength.
CharacterA featherweight, razor-responsive two-stroke trial bike that rewards precise clutch and throttle control on rocks, logs, and steep technical terrain.
Not Ideal ForThis 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.

Rider Reviews

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