OnGuard Pitbull U-Lock

OnGuard Brute Series U-Locks features 16mm massive hardened ultra steel shackle which is the biggest and toughest shackle. Includes five laser cut keys and one light key and all tube multi-position quick release bracket. Five star plus motorcycle security level rating makes OnGuard Brute Series U-Locks the ultimate theft resistant locks for high crime areas. Massive 14mm ultra hardened steel shackle provides maximum cut resistance. Reinforced sleeve over crossbar and cylinder for additional security. Quattro Bolt Locking Mechanism provides unequaled strength by locking the crossbar to the shackle on four sides, maximizing pull resistance.