Kryptonite SBX retractable frame lock, ART2 SSF certified

The Kryptonite brand is a benchmark in the world of motorcycle and bicycle locks. It offers this model, which is common to many city bikes, but with a much higher quality of manufacture than most of its competitors. Its simple but effective operation secures a bicycle by locking the rear wheel. Once locked, it is impossible to turn the wheel, meaning that the bicycle must be carried to be moved. This version features the "Key Retaining" option, which locks the key in the lock when it is in the unlocked position. This option is useful for preventing the key from being lost and ensuring that it is always in place to quickly secure your bicycle.Technical specifications¤

Ring lock
Key retention when opened
Compatible with Plug-in cable or chain
Brand: Kryptonite