We are a key components supplier in China. Our base in Suzhou and service office in Tianjin. Both areas are key bicycle supply chain areas in China.We have good connect with key bicycle OEM factory, like JAGWIRE, REVER, and SUNTORI. Anything also have our own hubs, you are free to do ODM.Anything team member all in bicycle indrustry more than 10 years, we have good technical experience support you fix trouble.