Master Lock 4-Foot 5/16-Inch Combination Bike Cable Lock 2-Pack, 8143T | Weather-Resistant Vinyl-Coated Metal Security Locks for Bicycles and Outdoor Equipment
Product Description
Master Lock 4‑Foot 5/16‑Inch Combination Bike Cable Lock 2‑Pack (8143T)
The Master Lock 8143T is a two‑pack set of bike cable locks, each cable extending 4 feet from the lock body. The cables are constructed from 5/16‑inch diameter metal strands, a standard thickness that balances flexibility with strength. The lock mechanism is a combination lock, allowing a user to set a code rather than use a key.
Construction and Design
The cable is coated with a vinyl finish that offers protection against the elements. This weather‑resistant layer reduces the impact of rain, humidity, and temperature changes on the metal strands. The metal core itself is durable, and the vinyl coating helps prevent corrosion and reduces friction during repeated use.
Locking Mechanism
The combination lock on each cable is a mechanical dial that requires the user to turn to a preset sequence before the lock disengages. The dial is built into a plastic housing that houses the locking pins and the locking wheel. When the correct combination is entered, the pins align to release the cable.
Packaging and Quantity
Each lock comes individually packaged, and the two‑pack configuration provides a set of locks that can be used together or separately. The packaging includes a plastic sleeve that protects the lock during transport and storage.
Typical Use Cases
- Bicycle Security: The 4‑foot length allows a rider to secure a bike frame and wheels to a fixed post or rack. The 5/16‑inch diameter provides a flexible yet robust cable that can wrap around a bike frame and a support structure.
- Outdoor Equipment: The cable can also be used to secure other outdoor items such as garden tools, backpacks, or portable equipment to a fixed point. The weather‑resistant coating ensures continued performance in damp or sunny environments.
Key Features Highlighted in the Product Title
• Length: 4 feet of cable per lock
• Diameter: 5/16 inch
• Mechanism: Combination lock
• Coating: Weather‑resistant vinyl
• Material: Metal cable core
• Quantity: 2‑pack (8143T)
Care and Maintenance Tips
To keep the cable in good condition, avoid exposing it to prolonged direct sunlight for extended periods, which can degrade the vinyl coating. Store the lock in a dry environment when not in use to reduce the likelihood of corrosion. If the cable develops any visible wear, it is advisable to replace it to maintain the security level it is designed to provide.
Installation Overview
When securing a bicycle, loop the cable around the frame and wheel, then thread the cable through the lock body. Adjust the lock so that the cable is taut and then set the combination. Lock the cable by turning the dial to the desired code and pressing the lock lever. The cable can be slid into the lock housing for easy retrieval once the combination has been entered and the lock released.
Compatibility and Versatility
The cable is sized to accommodate a range of bicycle frames, from standard road bikes to heavier mountain bikes, as well as most portable equipment that can be secured to a fixed post. The combination lock offers flexibility for users who prefer a keyless method of securing their items.
Packaging and Shipping Notes
Each lock is individually wrapped in a protective sleeve, and the two‑pack is assembled in a single box for shipping. The packaging design ensures that the locks can be transported without risk of damage to the cable or lock mechanism.
Warranty and Manufacturer Support
Master Lock provides a standard manufacturer warranty on the lock components. Contact the manufacturer for specific warranty details, including coverage length and claim procedures.