14mm ALARM U-LOCK
Active Defense
Solid security starts here. The Blackstone 14mm U-Lock features a hardened alloy steel shackle designed to resist leverage and bolt cutters.
Unlike standard locks, it fights back. The built-in 130dB Alarm triggers instantly upon vibration or shock, scaring off thieves and alerting you to the threat.
Tech Specs
- SKU BU14AO
- Shackle 14mm Alloy Steel
- Coating Silicone Cover
- Alarm 130dB (Shock Sensor)
- Included Lock, 3 Keys, Battery
Technical Specifications
| SKU | BU14AO |
| Brand | Crystal Vision |
| Product Type | Bike Lock |
| Weight | 3.0 lb |
Downloads & Guides
Shipping Policy
We offer fast shipping via UPS or USPS. Most orders ship within 24 hours from our California warehouse.
Warranty
Crystal Vision products come with a 1-year limited warranty, except Storefront, Showcase and module-based Vanity LED modules, which are covered for 3 years. Power supplies and controllers are covered for 1 year. The separate 12-bulb vanity kit is not included in this LED-module exception. See our Warranty & Return Policy for terms and claim instructions.
Returns: 30-Day Money Back Guarantee.
