Loud alarm heavy duty chain lock
Similar in Heavy duty bike locks
Heavy duty bike locks Heavy duty chain locks Motorcycle grade locks 4ft long bike locks Waterproof bike locks Alarmed bike locks
Bike locks
/
Crystal Vision Technology
/
Heavy duty alarm u-lock with security cable
Crystal Vision Technology
Heavy duty alarm u-lock with security cable
Updated 2026-09-05
This heavy duty security solution combines a 14mm hardened steel u-lock with a secondary security cable to provide comprehensive protection for e-bikes and high-value bicycles. The integrated 130db alarm system triggers upon tampering, offering a powerful audible deterrent against potential theft in high-risk urban environments.
The keyed locking mechanism is designed for smooth operation and resistance to picking or drilling. By utilizing both the rigid u-lock and the flexible cable, users can secure the frame and both wheels to a fixed anchor point simultaneously. This dual-layer approach significantly increases the time and effort required for unauthorized removal.
Built to withstand aggressive physical attacks, the 14mm shackle provides excellent shear resistance. The alarm component is housed within a weather-resistant casing, ensuring reliable performance in various outdoor conditions. This kit is an ideal choice for commuters who require maximum security and an audible warning system for their electric bikes.
This lineup
Crystal Vision Technology listings here
Stainless steel heavy duty alarm lock
Similar in Keyed bike locks
Keyed bike locks Heavy duty bike locks Electric scooter locks Hardened steel locks Heavy duty U-locks Locks for electric bikes
The specs
The details
- Specs
Keyed bike locks Heavy duty bike locks Heavy duty U-locks Locks for electric bikes 10mm thick bike locks 14mm thick bike locks