Strong chain with fabric sleeve to prevent damage to the bikes paintwork 14 mm steel shackle Double bolted shackle in the lock body The chain the bolt the lock body as well as supporting elements of the locking mechanism are made from special hardened steel Smooth silicone lock body cover to prevent scratches ABUS X-Plus cylinder for highest protection against manipulations e.g. picking Two keys are supplied with the lock one LED lighted Manually operated keyhole cover against dirt & corrosion ABUS Code Card for additional or replacement keys