The lock cylinder uses advanced Switzerland technology with anti-drilling piece, only 0.3-0.6mm thickness and snaked shaped, which can effectively prevent technical stealing.

The lock body is made of special hardened steel with heat treatment, its strong and high toughness well prevents from being thumped, sawed, sheared and drilled.

The connecting plates are using 5mm thickness hardened steel alloy, only 0.2mm gap, hard to be damaged and preventing several types of potential attacks. Unique design allows links to rotate smoothly around the axis, without jamming or squeaking.

Outside the link using 3mm high quality PA coating, effectively prevents from scratching your bike paint, also protects the lock body away from rust and corrosion.

Anti-dust cap
Fully enclosed design, anti-theft

Patented lock bracket with side pulling take outdesign, very user friendly