Unlike what many people may think, a tamper-proof locks do not exist.
A bike lock is there to make stealing the bike more complicated, to delay the thief and therefore act as a deterrent. A good lock has an anti-picking lock mechanism and is made out of materials requiring specific tools, therefore making theft more difficult.
The B'SECURE certification is the only universal anti-theft certification, which helps you buy a lock that's suited to your use. We have defined a test protocol with an independent laboratory, the CNPP, based on real-life theft techniques. Using this unique protocol, each model can be given an anti-theft rating from 0 to 10.
Hardened steel, tubular shackle for superior resistance
Outstanding resistance to bolt cutters, saws and hammers
Rubber coating to reduce noise and protect the paint on your bike frame
Inner shackle length: 16 cm (secures one bike)
Hundreds of different keys to limit the risk of theft.
Comes with 2 numbered keys.