You don't just want to lock your bike with a frame lock, but also connect it somewhere for more security? The solution: the ACID plug-in chain for the ACID LATCH 6078 frame lock, allowing you to additionally secure your bike to a fixed object and only need one key. The insert chain is quiet, extremely robust and wear-resistant. The soft plastic cover protects the frame from scratches. The ACID PRO 100 is 100 cm long, the PRO 150 is also available with a length of 150 cm.