Trials Bikes

2023Vertigo Nitro 225

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The 2023 Vertigo Nitro 225 is a lightweight trial motorcycle engineered for riders seeking precision and control in technical terrain. Its 225cc two-stroke engine and responsive handling characteristics make it ideal for both competitive trial events and skilled amateurs navigating demanding off-road challenges. Known for its agility and reliability, this machine excels where finesse and balance matter most.

Capacity: 225.0 ccm
Engine: Single, two-stroke
Gearbox: 4-speed
Dry weight: 66.6 kg
Seat height: 680 mm
Power: 17.6 HP (12.9 kW)

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail97%

Cornering60%

City riding5%

Daily riding5%

Touring3%

Two-up0%

Track10%

Best for: Built purely for technical trials competition and obstacle riding, not for speed, distance, or general road use.
Built for: A precise, featherlight, high-revving two-stroke trials tool that thrives on throttle control and finesse over technical terrain.
Not ideal for: It is not suitable for riders wanting a comfortable commuter, a passenger-capable machine, or any highway and touring use.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Full specifications

Engine

Capacity: 225.0 ccm
Power: 17.6 HP (12.9 kW)
Engine type: Single, two-stroke
Power/weight ratio: 0.2643 HP/kg (dry)
Bore x stroke: 72.5 x 54.5 mm
Cooling system: Liquid
Fuel system: Injection
Starting: Kick

Transmission

Gearbox: 4-speed
Transmission type: Manual
Clutch: Multi-disc oil wet, adjustable preload

Dimensions & weight

Wheelbase: 1310 mm
Overall length: 2010 mm
Seat height: 680 mm
Dry weight: 66.6 kg
Fuel capacity: 2.30 litres

Chassis & suspension

Frame: 25CrMo4 steel , aluminium 6082 subframe
Front suspension: Tech Factory
Rear suspension: Black swingarm combined with REIGER 2 way monoshock with compression, rebound and spring preload adjustment
Front wheel travel: 170 mm
Rear wheel travel: 170 mm

Brakes & wheels

Front brakes: Single disc. Hydraulic Braktec, 4-piston caliper
Front brakes diameter: 185 mm
Rear brakes: Single disc. 2-piston caliper
Front tyre: 1.60-21
Rear tyre: 2.15-18

Other

Color options: Green/black
Comments: Atmospheric pressure and Air temperature sensors. Throttle position sensor. ECU controlled electronic water pump.

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

Rider Reviews

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MotorcycleDB

The 2023 Vertigo Nitro 225 is a high-performance trials motorcycle that is sure to impress riders of all skill levels. With its powerful 224cc engine and lightweight construction, the Nitro 225 offers an exhilarating ride that is perfect for tackling challenging off-road terrain. The bike's advanced suspension system and agile handling make it easy to maneuver through tight turns and obstacles, while its sleek design and premium components give it a stylish and modern look. Whether you're a seasoned trials competitor or a weekend warrior looking for a new adventure, the 2023 Vertigo Nitro 225 is a top choice for anyone in the market for a top-of-the-line trials bike.

In conclusion, the 2023 Vertigo Nitro 225 is a fantastic choice for riders who demand high-performance and reliability in their trials motorcycle. Its powerful engine, lightweight construction, and advanced features make it a standout option in the trials bike market. Whether you're hitting the trails for some weekend fun or competing in a professional event, the Nitro 225 is sure to deliver an exhilarating and rewarding ride.

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