Extrema Ratio New BF0 CD Folder

The new Extrema Ratio BF0 is the smallest among the Basic folders. The handle material, technopolymer, makes the BF0 light and tough. Extreme reinforces the handle with a steel internal frame. The BF0 also features a liner lock system for a very secure blade lockup and one-handed easy opening . It comes with flat ground drop point blade with stone washed finishing.


  • Weight g.: 50
  • Weight oz.: 1,76
  • Blade Length (mm): 55
  • Blade Length (in): 2,16
  • Total Length (mm): 140
  • Total Length (in): 5,51
  • Blade Thickness (mm): 2,5
  • Blade Thickness (in): 0,098
  • Blade Material: BöHLER STEEL N690 (58HRC)
  • Blade Finishing: STONE WASHED
  • Main Grid: FLAT
  • Handle Material: NYLON


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