What category is the 2025 Nitro Works 225?

The 2025 Nitro Works 225 has a Category of Trial.

What type of engine does the 2025 Nitro Works 225 have?

The 2025 Nitro Works 225 has a Engine type of Single cylinder, two-stroke.

How many gears does the 2025 Nitro Works 225 have?

The 2025 Nitro Works 225 has a Gearbox of 4-speed.

Nitro Works 225 - 2025 Specifications and Reviews

Name: 2025 Nitro Works 225
Brand: Vertigo

The 2025 Vertigo Nitro Works 225 is a lightweight trial bike engineered for competitive and amateur riders seeking precision handling on technical terrain. Its fuel-injected two-stroke engine and advanced Tech Factory suspension deliver responsive performance and control. Known for its nimble agility and robust steel frame, this model excels in obstacle navigation and tight maneuvering.

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General information
Color Options	Green/black
Category	Trial
Model	Vertigo Nitro Works 225

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 54.5 mm (2.9 x 2.1 inches)
Capacity	225.0 ccm (13.73 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)

Nitro Works 225 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	Monoshock / swingarm, Vertigo design. Old school linkage
Front Wheel Travel	170 mm (6.7 inches)
Front Suspension	Tech Factory
Frame	25CrMo4 steel , aluminium 6082 subframe
Other specs
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Driveline	10z/42
Engine type	Single cylinder, two-stroke
Model year	2025