The flowing lines outline a water drop-shaped fuel tank and a dignified, elegant body silhouette. The appearance features a heavy use of metallic electroplating for a shining effect. The simple, bright design exudes a unique sense of refinement and composure.
Featuring the new-generation intelligent EFI system from Japan, with one controller, five actuators, seven sensors, and an 11-pole magneto, the system intelligently senses ambient temperature, engine temperature, intake pressure, throttle position, engine speed, and emissions, precisely controlling the air-fuel ratio and ignition timing for better combustion efficiency, stronger power, and lower fuel consumption.
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Lower Fuel ConsumptionWith high combustion efficiency, one liter of fuel can run approximately 50.5 kilometers. With a 9.5L large-capacity fuel tank, it can run about 121 kilometers more than carbureted motorcycles of the same displacement. (Fuel consumption test results under WMTC conditions)
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Smooth AccelerationThe system's precise control ensures the engine operates in optimal condition, providing smooth acceleration.
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Quick StartAccurately managed air-fuel ratio enables quick starts at low temperature.
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Engine Shut-off on Tip-overThe built-in tip-over sensor shuts down the engine when the motorcycle falls, ensuring safety for both the motorcycle and rider.
Equipped with one controller, five actuators, seven sensors, and an 11-pole magneto, the system intelligently senses the ambient temperature, engine temperature, intake pressure, throttle position, engine speed, and emissions, precisely controlling the air-fuel ratio and ignition timing for improved combustion efficiency, stronger power, and lower fuel consumption.
This design features an innovative asymmetrical combustion chamber that induces two swirling vortexes in the air-fuel mixture entering the cylinder. Combined with an intelligent EFI system and fully optimized intake and exhaust layout, it achieves highly efficient combustion, delivering robust power and lower fuel consumption.
Lightweight design for high-speed moving parts such as pistons and valves greatly reduces inertia resistance. Additionally, small-gap piston rings and enhanced valve springs prevent mixed air leakage, reducing loss and enhancing power.
The segmented helical gear staggering engagement technology ensures seamless full-time engagement between primary driving and driven gears, resulting in smoother transmission.
The five-speed design allows easier shifting and smoother power output.
The high-precision Morse silent timing chain ensures it does not stretch easily with long-term use. Combined with a spiral automatic tensioner, it enables precise control of intake and exhaust timing, making the engine run more smoothly. A redesigned rocker arm torsion spring eliminates valve clearance, resulting in lower engine noise and fuel consumption.
The large-flow L-shaped cooling duct guides airflow through the higher temperature areas of the cylinder head's exhaust side and spark plug, quickly dissipating excess heat for sustained, stable power output.
The lubrication system uses both an oil filter net and a fine car-grade oil filter to filter out minute oil impurities that normal filters cannot capture, reducing wear and ensuring long engine life.
Higher filtration accuracy effectively blocks fine dust that ordinary foam filters cannot stop, greatly extending engine lifespan.
The 18-pole high-power magneto charges the battery even at idle, keeping the motorcycle's electric power fully charged, ensuring easy electric start and bright lights for nighttime riding.
Utilizing ergonomic principles, the motorcycle features a classic and comfortable design of high handlebars and low seat, offering a comfortable riding posture with a relaxed back and arms, reducing fatigue.Combined with a lightweight clutch lever and vibration-absorbing footrests, the handling is effortless, providing an enjoyable riding experience.
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Recommended Riding Posture for GN125 (2021 Edition)This posture is closer to a natural state, ensuring long-distance riding is comfortable for the arms, back, and legs, while maintaining excellent comfort even when carrying a passenger or cargo.
Details are carefully crafted to meet every need, showcasing human-centered design.
It displays both gear position and fuel level, making driving information clear at a glance.
The engine stop switch allows you to easily shut off the engine at red lights or in traffic without turning the key, delivering a quick, convenient, and hassle-free experience. Dual throttle cables help prevent unintended acceleration resulting from throttle sticking, offering extra safety.
Even if punctured, they will not immediately blow out, providing a safer ride.
It prevents sudden motorcycle surges caused by starting in gear.
The muffler is made from SUS409L stainless steel, offering durability and long-lasting performance.
