ART3 Chain Bike Lock 920 L

Pick-proof lock.Comes with 3 keys.Automatic protection against dust and rain.

Lock complying with the requirements of the ART3 security standard (required by many insurers).ART certification organism: https://www.stichtingart.nl/

Lock complies with the requirements of the Sold Secure Silver safety standard (required by many insurers).

The security rating helps you choose the lock that is most suited to your needs.For this reason, B'TWIN defined a test protocol with an independent laboratory, CNPP, based on real-life theft techniques.This unique protocol allows each lock to be given a comparable rating from 0 to 10 indicating how theft resistant it is.(10 being fully theft-proof)

If you lose your keys you can get another one made in-store.