Heavy Duty 4-Foot Steel Bike Lock with 4-Digit Combo

End Link Locking Point

For extensive holding power, the End Link Locking Point is essential. This secure locking mechanism ensures that the chain remains stable and does not come loose, even under heavy loads.

4-Sided 3T Manganese Steel Chain Links

Our chain is constructed from 4-sided, 3T (Triple-Tempered) manganese steel links. This unique design offers unparalleled strength and durability. The triple tempering process significantly enhances the material's resistance to corrosion and wear, ensuring longevity. Additionally, the 4-sided design provides greater surface area for a stronger connection, making it ideal for rigorous applications.

4-Digit Resettable Combination over 10,000 Codes

Optional, the End Link Locking Point features a 4-digit resettable combination lock. With over 10,000 possible code combinations, this lock ensures secure access and easy reconfiguration, providing peace of mind and convenience. Whether you need to change codes frequently or maintain strict security protocols, this feature allows for seamless management.