Description GRANIT X Plus 540/160HB300 hardened 13 mm square parabolic bow (patented) Double locking of the bow in the lock body ABUS Level 15 The bow lock belongs to the classics in securing bicycles and not without reason. Massive material and no moving parts outside the closing mechanism provide an excellent starting position for toughest resistance. Decades of experience in the ironing lock makes us the expert for the most effective use of material and unique technology and thus one of the leading manufacturers ... Equipment: ABUS Level 15 Hardened 13 mm square parabolic stirrup (patented) Double locking of the stirrup in the lock body ABUS Power Cell Technology (patented) offers highest protection against impact and access reefs The stirrup, the housing and supporting parts of the locking mechanism are made of specially hardened steel ABUS X Plus cylinders for extremely high protection against manipulation,