Feature

●With a gold ratio of 7.1：1, the tooth thickness will be greatly improved, which will be stronger and more durable.
●All imported accessories, precision processing, makes the feel of silky, fine feeling!
●It is recommended to replace the set, that is, the large and small teeth are replaced together.
●If you only change one, big or small teeth. Then the damaged gear cant work with the new gear, the tooth feels heavier! More noisy!
●If you are not sure if you can use it, please do not buy it. The applicability of the gears is very poor.

[Right]

Description

With a gold ratio of 7.1：1, the tooth thickness will be greatly improved, which will be stronger and more durable.
All imported accessories, precision processing, makes the feel of silky, fine feeling!
It is recommended to replace the set, that is, the large and small teeth are replaced together.
If you only change one, big or small teeth. Then the damaged gear cant work with the new gear, the tooth feels heavier! More noisy!
If you are not sure if you can use it, please do not buy it. The applicability of the gears is very poor.