Specification:
17T 3*60
1/2*3/32 B1.37 Chromoly Steel
8 Removal Splines Nickel
Packing:
100Pcs/0.52'/17.00Kg/17.50Kg
Place of origin：
China
(This item is not applicable for electronic bicycle use!
Please consult with our company with your design for proper application)
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