Aluminum Chainrings for +/-chainrings

Product Details
Aluminum bicycle chainring-05 (+/-chainrings)
The advantages we make:
Can be produced according to the customer's request;
It can produce iron/aluminum materials;
MOQ: 30PCS
Iron surface electrophoresis, aluminum can be anode color.
5, provide for you OEM service.
All these chainrings can be made with stee and aluminium alloy 6061-T6 and Taluminium alloy 7075
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