Blackburn Sing Sing Compact U-Lock
- 14mm hexagonal hardened alloy steel shackle with anti-scratch coating. Hexagonal shackle won’t pivot out of the way after a single cut, doubling breaching effort.
- Hexagonal Shackle Design
Prevents the shackle from spinning, effectively doubling its resistance to cutting and leverage attacks.
- Dual Bolt Lock Mechanism
Engages the shackles on both ends and is also bump-proof and pick-proof.
- Hexagonal 14mm alloy steel shackle with anti-scratch liner
- Maximum resistance to cutting and leverage attacks
- Dual-bolt lock mechanism engages both shackle ends
- Three laser-cut keys with key replacement program
- Mounting bracket included
- 159mm x 76mm