OnGuard Bulldog STD U-Lock

Standard shackle length with X2P Double Bolt protection.

Shackle Dimensions: 115mm x 230mm (W x H x Diam) (4.53" x 9.06") x 13mm (0.51") D

Additional Features:  Snap Lock Quick Release multiposition mounting bracket. 5 laser cut keys ( 1 micro-light and 4 extra grip keys) Micro-light key projects a bright white beam.