SHIMANOHG54 chain variable speed chain 10 20 30 speed mountain bike road bike universal chain

XINGTAI DE ROSA BICYCLE CO.,LTD.is an industrial company located in Hebei, the biggest bicycle industrial base of China. DE ROSA  is concentrating on development, manufacture and sales of bicycles,parts and relevant products. Benefit from geographical advantage, DE ROSA accumulated a top development team with over 20 years' experience in bicycles area, and also built a concrete partnership with several giant main parts suppliers. The remarkable brand "DE ROSA " bicycles has been sold to over 22 provinces of China and also exported to Japan, South Korea, southeast Asia, UK, France, Belgium, Holland, Sweden, Germany, Russia, USA, Turkey, Mexico etc, it makes DE ROSA become one of the biggest OEM manufactures of China.

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