Bicycle lock, electric motorcycle, mountain bike, anti hydraulic shear, anti-theft chain, electric bike, tram chain lock

Nylon-Covered Lock Body for Chain Protection: The lock body is wrapped in durable nylon fabric, effectively shielding the chain from scratches and wear, ensuring long-lasting use.

Enhanced Security with Five-Digit Combination: Featuring a five-row password system, this lock offers doubled security, providing peace of mind against theft attempts.

Zinc Alloy Lock Cylinder for Tamper Resistance: Crafted from robust zinc alloy, the lock cylinder is highly resistant to breaking and drilling, adding an extra layer of security to your bike.

Keyless Convenience with Zinc Alloy Shackle: The shackle, also made of zinc alloy, allows for easy and hassle-free opening without the need for a key, making it convenient for daily use.

Durable Manganese Alloy Chain: Constructed with manganese alloy, the chain is incredibly strong and resilient, designed to withstand cutting and pulling forces, ensuring your bike stays secured wherever you go.