You need a companion on the way fighting for a better life. Dreaming to be a knight marching in freedom, while the burden on your shoulders, in reality, you overcome mountains of burden with your down-to-earth attitude and a strong sense of responsibility, moving towards happiness step by step. All new STIFF -- with its riding comfort and eye-catching design -- is your right companion in your pursuit of happiness.


Technical Parameter:

Ref. No. Items Specs
1 Model STIFF S150
2 Dimension (L*W*H, mm): 1950×750×1080
3 Wheel Base (mm): 1160
4 Engine Type: Air-cooled, single cylinder, 4-stroke
5 Displacement (cc): 149cc
6 Starting Method: Electric/Kick Start
7 Max Power (KW/rpm): 8.5KW/8500r/min
8 Max Torque (N.m/rpm): 9.8N.m/7500r/min
9 Max Speed (km/h) ≧95
10 Net Weight (KG): 113
11 Max Payload Mass (KG): 150
12 Brake types (FR/RR) Disc/ Drum (front drum brake optional)
13 Tire Type (FR/RR): 2.75-18; 3.25-18
14 Ignition: CDI
15 Fuel Tank Capacity (L): 10
16 Container Loading Capacity: 105 units/40ft HQ (SKD packing)


As your daily companion, good looking is a must. The new design of STIFF is more sporty and streamlined, delivers a stronger sense of power.

The delicate-designed fuel tank looks more muscular, its extra-large capacity guarantees you a longer trip span.

The STIFF model can be fitted with different optional headlights -- hexagon type, pentagon type, round type, suits different aesthetic tastes.

We also pay a lot of attention to the details -- the concise-designed meter shows all riding data clearly and accurately.

The optional off-road type tires greatly increase the grip, guarantees you a safer ride.

The extra-high ground clearance enables your bike more adaptive to different road conditions.

The high illumination lights ensure your security when riding in the dark, LED headlight available.

The digital dashboard shows the rider accurate riding data, the LCD dashboard displays clearly even under the strong sunshine.

The alloy wheel rims: Makes your bike stronger and more durable.

The front disc and rear drum brakes: Make your ride more stable and secure.

The color trims on wheel rims matching with disc brake pump and disc: Increases the consistency of your bike.

The YAMAHA FZ type muffler: The YAMAHA FZ type muffler makes the vehicle stronger and adds sports enthusiasm to the look of the bike.

Either wandering around the cities or crossing mountains, the all-new STIFF model helps you overcome all difficulties and reach your destinations with faster speed and more elegance.