Motorcycle "Omax-250": features, specifications and reviews

2024 Author: Erin Ralphs | [email protected]. Last modified: 2024-02-19 11:42

The Chinese two-wheeled motorized machine "Omax-250" belongs to the category of full-fledged light sports motorcycles. The power unit of the bike has liquid cooling, a four-valve twin-shaft head, a stabilizing shaft, a gearbox with six ranges. The motor is a prototype of the well-known Honda AX-1 (NX250) model. At eight thousand revolutions, the engine output has 25.8 horsepower. The installation volume is just over 250 cubic centimeters. Piston diameter - 71.5 mm. Due to the extreme compactness of the motor, a kick starter is not provided on it, however, this is no longer a rarity on modern bikes.

Description

The Chinese motorcycle "Omax-250" is distinguished by a high level of reliability of starter elements and batteries. The working life of these parts is at least 2-3 years. A small disadvantage of the power unit is the carburetor configuration, which does not have an accelerator pump. At the same time, this practically does not affect the dynamics. The speed threshold of the bike is 170 km / h, which allows you to realize the full potential of the engine.

The front brake assembly is a paired disc with radial calipers and reinforcedhoses. Also included is an inverted fork with hydraulic compression control. The steering column is made in the form of clip-ons, the plastic cylindrical brake fluid reservoir is rendered in a traditionally sporty style.

Omax-250: specifications

There are several popular modifications of the motorcycle in question. We will study the parameters and the differences between them. Let's start with the 250 SS (R11):

• Engine type - gasoline engine with one cylinder, four strokes, 4 valves per cylinder, has a liquid cooling system.
• The volume of the power unit is 250 cubic meters. see
• Power - 26 horsepower.
• Starting - electric/kick starter.
• Fuel injection - carburetor type.
• Ignition is an electronic system.
• Fuel consumption per 100 km is 4 liters.
• Maximum load - 150 kg.
• Fuel tank capacity - 19 liters.
• Transmission is a mechanical unit.
• Length/width/height - 1, 98/0, 71/1, 11 m.
• Curb weight - 170 kg.
• The number of gears is six.
• Drive - chain.
• Brakes - hydraulic disc front and rear.
• Wheels front/rear - 110/70-17R and 150/70-17R (cast).
• Tires are road type.

The Omax-250 SS motorcycle package also includes a dashboard, rear steps, direction indicators, mirrors.

SK250 X6

This modification in Europe is also known under the nameThe Romet Division 249

"Omax-250 X6" is equipped with a central stand, original LED indicators and a taillight. The instrument panel includes a pointer tachometer, a liquid crystal display that displays speed parameters, fuel remaining, mileage, time and active gear number. Seats - removable type, dismantled by turning the key and lock. Under the driver's seat there is a luggage compartment for tools and small accessories.

The power unit is equipped with a two-valve atmospheric design, made according to the ONS scheme. This approach allowed to increase power and maximum speed. The exhaust system consists of a pair of pipes, although there is only one cylinder in the engine. A balancing mechanism is provided on the power plant, which reduces vibration at high speed, the limit of which is 130 km / h. For a more correct operation of the device, it is desirable to accelerate it to the maximum after a break-in of at least a thousand kilometers. The gearbox has five ranges, shifting gears smoothly and with reasonable lever travel.

Parameters

The following are the characteristics of the Omax-250 X6 (Chinese-made sports bike):

• Motor type - four-stroke carburetor engine.
• Launch - electronic type.
• Fuel tank capacity - 23 l.
• Transmission - five-speedmanual.
• Brake system - disc assembly.
• Length/width/height – 2, 0/0, 8/1, 08 m.
• Wheels - with aluminum rims (R17 110/70 and R17 140/60).
• Weight - 142 kg.
• Gasoline consumption per 100 km - 3.67 l.
• The number of seats is two.

Model XY250-5A 250cc

This modification is equipped with a power plant with a capacity of 7.5 kW and a volume of 250 cubic meters. see. The maximum engine speed is 7.5 thousand revolutions per minute. The sports bike looks like a Kawasaki Ninja ("Kawasaki-Ninja"), has decent handling, good dynamics, front and rear disc brakes.

The following are the main features of the motorcycle:

• Power unit type - four-stroke, single cylinder, oil-cooled.
• Starting method - electronics and kick starter.
• Drive - chain drive.
• Gearbox - mechanical type.
• Suspension - telescopic fork with oil shock absorber.
• Length/width/height – 2, 01/0, 74/1, 04 m.
• Speed threshold - 110 km/h.
• The volume of the fuel tank is 8 liters.
• The mass of the motorcycle "Omax-250 XY-5A" is 138 kg.
• Maximum load - 150 kg.

Owner Reviews

Users note the reliability of the sports bike in question, despite its Chinese origin. Along with an acceptable price, consumers are pleased with the dynamics and original appearance, although it is unlikely to be suitable for experienced riders. Some owners complain about the rapid wear of the cylinder, rubber, as well as low speed by the standards of sports two-wheeled vehicles. Nevertheless, spare parts for the Omax-250 will not be a particular problem, unlike their Japanese counterparts. In addition, the "Japanese" are 2-3 times more expensive.

As evidenced by the practice and feedback from the owners, it is better to buy a motorcycle of the brand in question from official dealers who provide a guarantee and service. In general, for its price category, the Chinese sports bike looks pretty good and behaves confidently on the road, giving the rider pleasure when moving on asph alt and other types of tracks.

Finally

Despite the fact that the Omax-250 motorcycle received mixed reviews, it combines good quality and price indicators. The device is easy to operate, has good dynamics and external design. In addition, lovers of two-wheeled iron horses can choose the color of the car depending on personal preferences. The assortment includes orange, red, green, black colors.