Spyderco C136PBBK Persistence 2.75" Folding Knife Black Oxide

The Spyderco C136PBBK Persistence delivers reliable cutting performance in a lightweight, everyday carry design that balances affordability with proven Spyderco engineering. This folding knife features a 2.75-inch plain edge blade crafted from 8Cr13MoV stainless steel with black oxide coating for enhanced corrosion resistance and reduced glare.

What Makes This Different

The Persistence stands apart from basic folding knives through its full-flat grind blade geometry that provides superior cutting efficiency compared to hollow or saber grinds. The 8Cr13MoV steel composition offers an optimal balance of edge retention and ease of sharpening, while the black oxide finish provides additional protection against moisture and wear. Spyderco's signature round hole opening system enables smooth, one-handed deployment without the mechanical complexity of assisted opening mechanisms.

Key Features

• 2.75-inch plain edge blade with full-flat grind for maximum cutting efficiency
• 8Cr13MoV stainless steel construction with black oxide corrosion-resistant coating
• Lightweight FRN (Fiberglass Reinforced Nylon) handle with bi-directional texturing
• Spyderco round hole for reliable one-handed opening and closing
• Back lock mechanism provides secure blade lockup during use
• Four-position pocket clip accommodates tip-up or tip-down carry preferences
• Compact 6.5-inch overall length fits comfortably in pocket or gear bag

Field testing demonstrates consistent performance across various cutting tasks from package opening to food preparation and light utility work. The ergonomic handle design maintains secure grip even when wet, while the back lock system provides confident blade retention under normal cutting loads. The black oxide coating resists fingerprints and maintains its appearance through regular use in outdoor environments.

Technical Specs

• Blade Length: 2.75 inches (69.85mm)
• Overall Length: 6.5 inches (165.1mm)
• Closed Length: 3.75 inches (95.25mm)
• Blade Steel: 8Cr13MoV stainless steel with black oxide finish
• Handle Material: Black FRN with bi-directional texturing
• Locking Mechanism: Back lock
• Weight: 2.4 ounces (68 grams)
• Pocket Clip: Four-position wire clip included
• Country of Origin: China
• Model Number: C136PBBK

The C136PBBK Persistence represents solid value engineering from a respected manufacturer with decades of folding knife expertise. This model provides dependable performance for users seeking proven Spyderco design elements without premium pricing.