Extrema Ratio LKU01 Urban Linerlock Knife Premium N690 Blade Black Aluminum Handle EDC Tactical

Extrema Ratio's LKU01 Urban Linerlock is a purpose-built folding knife designed for everyday carry in urban environments. With a compact closed length and a robust, high-performance blade, it delivers reliable utility and a low-profile, professional look.

• Blade Material: Bohler N690 stainless steel with a black MIL-C-13924 burnished finish for strong edge retention and corrosion resistance.
• Blade Length & Style: 3.9" (9.91 cm) dagger blade, optimized for piercing tasks and controlled slicing in tight spaces.
• Closed Length: 8.75" (22.23 cm) closed, offering comfortable pocket portability without sacrificing tool capability.
• Handle Material: Black anodized aluminum for a durable, lightweight chassis with a sleek, low-profile aesthetic.
• Opening Mechanism: Thumb disk enables smooth, ambidextrous blade deployment for quick access.
• Locking Mechanism: Liner-lock provides secure blade lockup during use and easy one-handed operation.
• Carry: Integrated pocket clip for secure, convenient carry and quick access when needed.
• Packaging: Supplied boxed, making it suitable for gifting or straightforward storage.

Designed for urban professionals and everyday explorers, the LKU01 Urban Linerlock pairs robust stainless steel with a discreet, professional finish. The N690 blade offers dependable hardness and corrosion resistance, while the dagger geometry provides practical piercing capability without bulk. The black aluminum handle keeps weight manageable and the overall silhouette streamlined for comfortable all-day carry. With ambidextrous deployment, secure liner-lock engagement, and a practical pocket clip, this knife is ready for daily tasks, travel, and dedicated use in urban settings.