OnGuard Bulldog LS U-Lock (Black, 4.53 x 11.50-Inch)
X2P Double Bolt Locking Mechanism offers best-in-class protection, long shackle provides more locking options. Shackle Dimensions 115mm x 292mm W x H x Diam 4.53'' x 11.50'' x 13mm 0.51'' D