ZEIXIHY motorcycle chain lock, Silver, 1.2 x 149.4 cm 12mm hardened steel with U-lock and 4 keys, cut-resistant sleeve

ZEIXIHY's heavy-duty motorcycle chain lock pairs a 12mm hardened steel square chain with a U-lock and four keys to provide long-lasting, cut-resistant security for motorcycles, e-bikes, scooters, bicycles, gates and outdoor equipment.

When you need a reliable physical deterrent for high-value wheels and outdoor assets, this lock set combines thick alloy-steel links, weather-resistant construction and a protective fabric sleeve to resist cutting and prevent cosmetic damage. The 4.9-foot length gives flexible locking options while the included U-lock and four precision keys reduce the risk of being stranded without access.

How does this chain lock resist cutting and prying?

The chain uses 12mm hardened square steel links engineered to withstand common theft tools such as bolt cutters and saws. The U-lock adds a second layer of tamper resistance where you anchor the bike, creating time-consuming obstacles that discourage opportunistic thieves.

• 12mm hardened alloy-steel square chain resists cutting and sawing.
• Heavy-duty U-lock reinforces the anchor point for added security.
• Multiple contact points increase cutting difficulty for thieves.

Will the lock damage my motorcycle’s paint or finish?

No — the chain is sheathed in a thick protective fabric sleeve that prevents metal-on-paint contact and reduces scratches during use and transport. The sleeve also helps mute noise from the chain when carried or locked to the frame.

• Durable fabric wrap cushions contact points and preserves paint.
• Soft interior reduces vibration and rattling while riding.
• Secure sleeve attachment prevents exposed links from rubbing surfaces.

Is this lock suitable for outdoor, all-weather use?

The chain and U-lock are built from corrosion-resistant hardened steel with a weather-resistant finish designed for everyday outdoor exposure. Routine care—like occasional lubrication of the lock cylinder and avoiding prolonged contact with saltwater—will extend service life.

• Hardened steel construction with weather-resistant coating prevents rust.
• Sealed lock components reduce water and dirt ingress.
• Ideal for street parking, garages, and outdoor storage with normal maintenance.

How convenient is it to carry and use during daily rides?

At 4.9 feet the chain offers versatile anchoring choices without being excessively bulky; the protective sleeve makes it comfortable to sling over a shoulder or secure to a rack. The package includes four precision-cut keys so you can keep spares at home, on the bike, or with a riding partner.

• 4.9-foot chain length fits most fixed objects and wheels.
• Four keys provide backup access and reduce the risk of lockouts.
• Manageable weight and sleeve-wrapped links simplify transport.

Who is this for: Riders, commuters and property owners who want a practical, heavy-duty physical deterrent for motorcycles, scooters, e-bikes and bicycles. It’s made for people who park in mixed environments—street, garage, or public lots—and need a tough, weather-resistant solution that also protects paint and finishes. Not intended as invulnerable protection against all professional theft attempts, it significantly raises the time and effort required to steal your vehicle, making it a solid choice for everyday security.