bike locks EL7CW with (optional) plug-in chain Max Inner Jaw : 78mm (2.8 inch) Applicable tire width depends on the actual installation situation. Diameter : 140mm Color : Black Description：With brass cylinder key / With children safety function Option :Plung-in chain (5mm*90cm or 140cm/ 6mm*120cm) Customized length of plug-in chain is available
