Engine technology

ALPHAMAX is the new generation sporty scooter developed by PGO, it symbolizes a new starting and evolution in the scooter industry, the ALPHAMAX is built on the best-handling、safety、high performance.
ALPHAMAX equips the 4V engine with oil-cooling system and adopts “Robust Cooling Technology” to increase heat-releasing efficiency and make sure the durability with high-speed in the long-term operation..
Piston is one of the components in engine, which has the highest attrition rate. 
The NASA-developed aluminum alloy piston with BOSCH new injection system in each PGO scooters has double durability when compared to normal pistons. The more durable the piston is, the stronger the engine is. Moreover, it can reduce problems such as noise and vibration when the engine is working.

CBS system


PGO lately developed a new generation of CBS brake system, which interlocks the front and rear brakes. When you press the rear brake, the front brake will be interlocked. It can efficiently shorten braking distance and avoid skid caused by slamming on the brakes. In the other hand, CBS can greatly increase the stability and safety of riding.




In order to improve the riders’ safety, the government enhances the safety equipment of motorcycles. For those under 125CC, the installation of ABS or CBS Brake System is mandated from the year of 2019.



ALPHAMAX equips the BOSCH injection system and use the ECU to control the stop-go timing precisely. The idle stop system can reduce the emission of CO, HC and CO2 and increase 10% more efficiency of fuel consumption. In the same time, PGO has a patent of “headlight control device” to manage the energy consumption and make sure the life cycle of battery and bulb.




LED Headlight

PGO integrated the low lamp, high lamp and the daytime running light into the new design LED headlight. It not only has a perfect appearance, but also has high brightness to increase riding safety.



Rear adjustable dual suspension

ALPHAMAX use five step adjustable suspension, it can easily overcome any status and make sure riding situation steadily and comfortably.


Rear rack

The rear rack combines with the tail light to create beautiful and gradational curve. 
It use the aluminum in the inner material to reinforce the structure.


Big Size Disc

Use the big size disc at front and rear wheels to improve the brake steadily and efficiently.
                                                              Front disc 245mm                     Rear disc 200mm


Foldable Rear Mirror

The new foldable rear mirror can let you adjust the angle easily, and resolve the problem cause by the accident and impact from the outside.





MMI Speedometer




Saving center stand

LED tail light


Comfortable seat




The biggest storage compartment