Jiali Best 4 stroke transmission chain manufacturers for city car
This product comes with structural strength. It has passed furniture mechanical testing which involves durability, strength, drops, stability, impacts, and so forth. The product is highly self-adaptive to any bicycle movement
The product is safe. It has passed the tests for substances, such as Formaldehyde testing, Banned azo colorants testing, and Dimethyl fumarate testing. With a reasonable fuel ratio, it needs less than double the amount of oil to run properly
4 stroke transmission chain
Its start mode can be customized into pedal start and hand start. Installing this product on the bicycle is safe to ride. It will make bicycles cool and stylish.