TranzX Controller CN03L for M01 from Model 2014

JD (JD Components Co., Ltd.) was founded by Gino Tsai, a manufacturer of aluminum bicycle parts, on September 25, 1986.

During the 90s, JD shifted its focus to the development of original and environmentally friendly transport methods in order to expand its production.
In 1992, JD introduced the TranzX Components trademark, establishing it on the market as a renowned brand for high-quality bicycle components.

JD has produced efficient, sustainable and affordable products since 1986 and currently has over 150 patents as well as a wide range of products and innovations.
Its development team has the experience and technology needed to develop and manufacture advanced innovations for global markets.
Their cutting-edge research and development process makes JD’s innovative and environmentally friendly solutions possible, meeting the personal needs of customers and emphasizing JD’s leading market position.