Kryptonite Evolution 790 Folding Lock 90cm Fold 'Em Riders who want high security that packs small will like this folding lock. It tucks into a click-in frame mount that fits even XS frames and e-bikes, and a rotating lock head makes locking up easy in tight spots. Features5. 4mm hardened steel links, rubber-coated to protect your paint360deg rotating lock head, easy to open and close in any position Click-in frame mount, one-handed on and off with an audible click Compact folded size, fits small frames and e-bikes with limited space Security rating 7 of 10, Sold Secure Gold, with two keys and a dust-protected cylinder SPECIFICATIONSLength90cm (35")Weight1. 5 kg | Kryptonite | Evolution 790 Folding Lock 90Cm Keyed Includes Click Tight Bracket - Black/orange | Rubber