Vertigo Nitro Works 225 - 2026 Specifications and Reviews

The 2026 Vertigo Nitro Works 225 is a lightweight trial motorcycle designed for intermediate to advanced riders seeking technical precision and agility. Powered by a liquid-cooled 225cc two-stroke single with fuel injection, it delivers responsive power ideal for navigating demanding terrain and obstacles. Known for its rigid 25CrMo4 steel frame and 170mm front suspension travel, this bike excels in competitive trial events and skill-building riding.

2026
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General information

Color OptionsGreen/black
CategoryTrial
ModelVertigo Nitro Works 225
 
 

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 Stroke72.5 x 54.5 mm (2.9 x 2.1 inches)
Capacity:225.0 ccm (13.73 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 Works 225 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 SuspensionMonoshock / swingarm, Vertigo design. Old school linkage
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.
Driveline10z/42
Engine typeSingle cylinder, two-stroke
Model year2025

Performance Profile & Rider Fit

Best For

Track10%
City5%
Cornering40%
Daily Riding5%
Touring3%
Passenger0%

Rider Profile

Best ForThis is a competition trial machine built for skilled riders with strong technical bike control, not for beginners or casual road riders.
PurposeDesigned purely for technical trials competition and obstacle-based off-road riding, not for speed, commuting, or long-distance travel.
Rider FitIts extremely light dry weight and no-seat riding stance demand active standing riding and strong balance, core strength, and leg endurance rather than raw power handling.
CharacterA featherweight, high-revving two-stroke trials tool that rewards precise clutch and throttle control with exceptional low-speed balance and obstacle-clearing agility.
Not Ideal ForNot suitable for riders wanting highway capability, passenger carrying, touring comfort, or a bike with a conventional seat for long periods.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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