Black four digit combination chain lock

Updated 2026-09-05

The 52ND Street Neo provides a keyless security solution for daily commuters and students. Utilizing a resettable four-digit combination, this lock eliminates the need to carry extra keys. The internal chain is constructed from hardened steel, offering a reliable level of protection against basic cutting tools used by opportunistic thieves in urban settings.

The black textile sleeve serves a dual purpose by protecting the bicycle's finish and shielding the steel links from moisture. This model is designed for versatility, functioning equally well for bicycles, gates, or fences. The combination dials are engineered for smooth operation, allowing for quick access even when wearing gloves or in low-light conditions.

With its balanced weight and length, this chain can be easily wrapped around a seat post or carried in a bag. It is an excellent choice for those who frequently share a lock with family members, as the code can be easily communicated. The hardened steel construction ensures the lock remains a durable deterrent for various outdoor applications.

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