Robust bicycle lock with ABUS security level 12: Thanks to the ABUS Plus cylinder, the chain lock with 9 mm thick hexagonal chain protects your bike from lock picking and other tamperings Hardened steel for high safety: High-quality, specially hardened steel is used for the chain, housing and the supporting parts of the locking mechanism User-friendly and intuitive: The protective textile tube protects the bicycle frame from damage to the paintwork Thanks to the automatic cover, the keyhole always remains clean Bicycle lock for high-quality bicycles and e-bikes: CityChain 1010/110: length 110 cm; weight 2200 g, colour black, includes 2 keys Safe, reliable and strong That is what the name ABUS stands for Whether it's home protection, property security or mobile security: ABUS sets the standard Awarded the Sold Secure pedal cycle gold certificate for security products.