More informationVersatile size 9mm hardened hardened steel U-lock; Two-bolt locking ring offers anti-twist protection; High-quality double-layer cylindrical lock offers additional protection; Soft-touch coating protects the bike from scratches; Simple mount that installs quickly on the bike; Industry-leading corrosion-resistant design; Includes U-lock, bike mount, and two keys (replacement keys available); Security level 8;