Destiny Racing (huaian) International Co., Ltd.

Yen-Ching Chen

Yen-Yu Chen

Yen-Shen Chen

A driving device for use in a hub assembly includes a stationary ring, a connecting seat and a pawl unit, all of which surround an axis. The stationary ring has a plurality of angularly spaced-apart ratchet grooves that are symmetric. The connecting seat has a sprocket and at least one connecting portion, both of which are arranged along the axis. The pawl unit includes a ring-shaped coupling seat that is removably sleeved on the connecting seat and that has at least one coupling portion engaging removably the at least one connecting portion, and a plurality of angularly spaced-apart retaining grooves, each retaining a pawl and a resilient member for engaging a corresponding one of the ratchet grooves of the stationary ring.

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Taichung, Taiwan

Yen-Ching Chen