Main features: 
1. Aluminum alloy shell, with light weight.
2. All-synchromesh transmission assembly: Five forward and one reverse gears adopt locked loop synchronizers; and the low-speed gear adopts the locked loop multi-cone ring synchronizers, with large synchronous capacity to achieve smooth ,flexible, and reliable shifting;
3. Standard international gears, and single-fork shaft shifting mechanism is used inside, with clear gearshift, and you can enjoy your driving. The five reverse gears adopt an interlocking mechanism;
4. All gears adopt slender teeth, helical gears and hardened grinding process and the enhanced treatment is implemented to make the products low noise and high transmission efficiency;
5. The release bearing and other clutch mechanisms adopt the lubrication of external oiling points (three points), with high reliability.