Leave your bike in good hands. This sturdy U-Lock is made with 14mm alloy steel to resist just about anything. Plus, it's compact, so it's not a hassle to bring it along. If you're leaving your bike outside at night or in a low-traffic area and want a little extra piece of mind, the Sing Sing is the lock for you.
- Hexagonal 14mm alloy steel shackle prevents cutting and prying, so it your bike isn't' going anywhere
- Anti-scratch coating protects your frame's finish
- Bump-proof, pick-proof dual-bolt lock adds extra security
- 3 laser-cut keys with replacement program
- Includes mounting bracket and $2500 Theft Replacement Guarantee