Bike locks / INTEKIN / Portable heavy duty keyed chain lock four feet
INTEKIN

Portable heavy duty keyed chain lock four feet

Updated 2026-09-05

This four foot chain lock offers a balance of high-strength security and portability for daily commuters. The heavy duty links are engineered to withstand aggressive tampering, providing a formidable barrier against theft. Its keyed mechanism ensures a traditional and reliable locking process without the need for remembering complex combinations.

The length of the chain is sufficient for securing a frame to a variety of street furniture, including thick poles or bike racks. A protective sleeve covers the metal links to prevent scratches on your bike's paintwork and to dampen noise during transport. It is a versatile tool for urban cycling.

Designed for wide applications, this security device works effectively for motorcycles and scooters as well as standard bicycles. The compact nature of the chain allows it to be coiled easily for storage in a bag or wrapped around a seat post. It represents a straightforward solution for riders prioritizing physical strength in their locks.

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Portable heavy duty keyed chain lock four feet
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INTEKIN
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Black Keyed bike locks Heavy duty bike locks Heavy duty chain locks 4ft long bike locks

Sets
Black bike locks Keyed bike locks Heavy duty bike locks Heavy duty chain locks 4ft long bike locks