The “TRELOCK RS 480” QiO lock set consists of the Protect-O-Connect frame lock “RS 480 AZ”, a plug-in chain from TRELOCK and a lock for the battery. The frame lock is perfect, if you only want to secure your QiO bike in front of a bakery. With the 100 cm long plug-in chain, you can increase the theft protection even more. The locks for the battery and the frame use the same locking cylinder and can be operated using the removable reversible key. By the way, a reversible key is characterised by the fact that you can insert it into the lock either way. It also uses drilled wells instead of sharp teeth, so it doesn’t damage your bag.