Combination wheels and plugs Combination wheels and connectors are larger and thicker than normal bicycle chains. They are practically impossible to crack. The locking cylinders are made of zinc alloy and are strong and safe.
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Protective fabric cover The fabric cover of the bicycle lock chain is made of polyamide material, the fabric is heat-resistant, corrosion-resistant, wear-resistant. It can protect the chain well and prevent it from scratching the bicycle frame, and extend the service life.
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Bicycle Lock Chain Link The chain link is made of high-strength alloy steel with a thickness of 7 mm, which is almost impossible to break and can prevent thieves from forcibly removing the lock.
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ABS shell The plug of the bicycle lock is covered by the ABS case. ABS material is a polymer structure material that has the advantages of high toughness, impact resistance, wear resistance and corrosion resistance. This makes our chain locks more stable and safe.
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