The Ultra 410 features a 12mm double-bolting temper hardened steel shackle providing protection against cutting and torsion attacks in a simple design. It includes an easy to mount, rattle free bracket and comes in a variety sizes and packages.
Product Details:
- 12mm thick round temper hardened steel shackle
 - Easy to use mounting bracket fits most frames
 - Pass through, double bolting steel shackle provides anti-twist protection
 - Patented double layer key design reduces breakage
 - Security Rating: 8 of 15
 
Specifications:
- Advertised Weight: 2.1
 - Cable Included: No
 - Diameter: 12
 - Length: 9
 - Lock Style: Keyed
 - Shackle Width: 3.9
 - UPC: 4003318345913
 - MPN: 34591