- 产品特点
- 技术规格
● 四气门、直线气道，充气效率高，动力强劲，升功率可达水冷机水平。
● 整体式缸头，结构更稳定，热变形小，缸头声音品质好。
● 电起动机构大减速比， 结构紧凑、更易启动。
● 采用新一代换挡机构，换挡商品性更好。
● SOHC、滚子摇臂,机械损失小、性能好、声音品质高。
● 活塞背冷设计，降低活塞热负荷，提升可靠性。
● 外置精滤器，维护保养方便、滤清效果好，可靠性更高。
● 平衡轴、主副齿减振结构，振动及声音品质高。
● 曲轴偏心设计，侧向力小，减小活塞及缸孔磨损，寿命更长。
● 曲柄机构惯量精匹配设计，发动机低速稳定性更好，声音品质更优。
● 滑动离合器（选配），有效防止后轮侧滑、减小离合手柄力值，安全性及舒适性更高。
● Monobloc cylinder head provides enhanced structural stability, minimal thermal deformation, and improved acoustic quality.
● High gear reduction ratio in the electric starter enables compact design and easier engine starting.
● New-generation shift mechanism delivers smoother and more reliable shifting performance.
● SOHC with roller rocker arms reduces mechanical losses, improves performance, and enhances sound quality.
● Piston underside cooling design lowers thermal load on the piston, increasing reliability.
● Externally mounted precision filter allows convenient maintenance, offers excellent filtration, and improves system reliability.
● Equipped with a balance shaft and primary/secondary gear vibration-damping structure for reduced vibration and superior noise characteristics.
● Offset crankshaft design minimizes lateral forces, reducing piston and cylinder bore wear for extended service life.
● Precisely matched inertia in the crank mechanism improves low-speed engine stability and acoustic performance.
● Slipper clutch (optional) effectively prevents rear-wheel skidding, reduces lever effort, and enhances both safety and riding comfort.
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