The hexagonal design of the BLACKBURN® Leavenworth U-lock prevents the shackle from spinning, effectively doubling its resistance to cutting and leverage attacks; a dual-bolt locking mechanism engages the shackles on both ends and is bump and pick proof.
Get your new BLACKBURN® lock today from Sports Authority.
Features
Hexagonal 16-millimeter alloy steel shackle with anti-scratch liner
Maximum resistance to cutting and leverage attacks