JD Jingzao 4-Digit Combination U-Lock Bicycle Lock Password Lock Electric Motorcycle Thickened Key Retrieval

Random shipment of old and new models, with updated lock frame components

CMA+CNAS certified

Mechanism certification with low mutual opening rate

Solid lock ring for one-step locking

ABS shell for safety and convenience

Waterproof and rustproof design

Double-row pin tumbler lock core for enhanced security

ABS shell wrapped around 20# steel lock body with 8 double-row lock teeth

0.3% low mutual opening rate for multiple anti-theft protection

12KN pull-out force resistance

Solid lock ring made of 18mm thick Q235 steel to prevent sawing and prying

Multi-purpose lock suitable for doors, cars, motorcycles, bicycles, glass doors, strollers, etc.

Compatible with lock frame, featuring 2 layers of anti-slip pads for easy installation on various vehicle frames