Description
Hengjian YBS300 — More Power, Same Legendary Simplicity
The YBS300 takes the proven concept of the S7-YB300H and adds extra engine performance, giving riders even more punch while keeping the same ultra-reliable foundation. Its simple, durable 300cc 4-stroke engine with oil cooling is built to run forever with minimal upkeep — no complicated systems, no unnecessary electronics, just strong and honest engineering.
The straightforward chassis and suspension make it easy to ride for beginners, yet fun and capable enough for more advanced riders who want a tough, low-maintenance machine. On forest paths, gravel tracks, quarries, or open fields, the YBS300 feels completely in its element.
Plenty of usable power, extremely low running costs, and a design focused on reliability — the YBS300 delivers a lot of fun for very little money, now with even more performance.
More power. Same simplicity. Ready for any terrain.


















