Spyderco Tenacious Lightweight Knife Black FRN 3.4" Satin C122PBK

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Overall Length:
Blade Length:
Closed Length:
Blade Steel:
Blade Thickness:
4.2 oz
Manual Round Hole
Lanyard Hole:
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  • Overall: 7.77"
  • Blade: 3.39" 8Cr13MoV Satin
  • Handle: 4.38" FRN, Black
  • Opener: Manual, Thumb Hole
  • Lock: Liner Lock
  • Clip: Tip-Up/Down; Left/Right Carry
  • Weight: 3.7oz
  • Origin: China
  • Model: C122PBK


An unparalleled combination of affordability and performance, the Tenacious is the go-to choice of countless savvy knife users. This all-new lightweight version raises the bar even further with injection-molded fiberglass-reinforced-nylon (FRN) handle scales that reduce the knife’s overall weight by almost 10 percent and offer the enhanced grip traction of Spyderco’s signature Bi-Directional Texture™ pattern.
All other features are consistent with the original model, including a full-flat-ground 8Cr13MoV stainless steel blade, full skeletonized stainless steel liners, a four-position pocket clip, a sturdy LinerLock and a PlainEdge.

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  • 5
    Tenacious Lightweight

    Posted by Charles Erickson on Apr 11th 2022

    This knife caught my eye, being moderately priced and clearly a good buy. I sprung and I am glad I did. Sharp as hell and sturdy handle. Coco packed a bandage? Next time, pack a bigger one lol. I cut my thumb with it, but it wasn't bad. Just a really sharp knife so treat it accordingly like I didn't. t