High Quality Bicycle Crank and Chainwheel, Bicycle Parts
Update time:2023-02-17 00:08:37
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Price:$ 2 - $ 2 / Set
Min Order:100 Set
Product Description
Single-stage flywheel, also known as single-chain wheel flywheel, is mainly composed of outer sleeve, flat block and core, jack, jack spring, washer, wire block, steel ball and other parts.