Street Address : No. 129, Huanghe Road, Zhengzhou, China
City : Zhengzhou
Province : Henan
Country/Region : China
2013 New Type Triple Chainwheel &Crank
standard
Chainwheel and crank triple index chainwheel&crank 28/38/48T*170 plastic coated crank with chaincover and spider Primary Competitive Advantages:
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