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Extrema Ratio

Extrema Ratio, located in Prato, Italy, has designed, manufactured and sold tactical, combat, military, cooking, hunting and high performance knives since 1997, enjoying a great reputation in the military industry and tactical knives. The company offers a high-end product that meets the strictest standards, with production based on cutting-edge technology combined with craftsmanship. The Extrema Ratio design team uses the 3D system to design new models and create prototypes, choosing the best materials based on their durability, function and beauty. Each knife is then assembled by hand and inspected by the team of Extrema Ratio artisans. All knives are made of Cobalt N690 stainless steel with high strength, flexibility and the ability to take and keep a sharp edge. The tactical, combat and military Extrema Ratio knives are known for their outstanding ruggedness and for being tough enough to meet the requirements of the most demanding military standards.

Brand: Extrema Ratio Model: 14788
96 mm. Bohler N690 stainless steel blade. Tickness: 3 mm. Overall: 225 mm. Handles: anticorodal. Lock System: liner lock. Weight: 107 grs. Pocket clip. Made in Italy...
164.00€
Ex Tax:135.54€
Brand: Extrema Ratio Model: 14787
96 mm. Bohler N690 stainless steel blade. Tickness: 3 mm. Overall: 225 mm. Handles: anticorodal. Lock System: liner lock. Weight: 107 grs. Pocket clip. Made in Italy...
155.00€
Ex Tax:128.10€
Brand: Extrema Ratio Model: 13907
60 mm. Bohler N690 stainless steel blade. Tickness: 2,5 mm. Overall: 145 mm. Handles: nylon. Lock System: liner lock. Weight: 52 grs. Pocket clip. Made in Italy...
85.00€
Ex Tax:70.25€
Extrema Ratio BF0 CD Stone Washed
Out of Stock
Brand: Extrema Ratio Model: 11734
55 mm. Bohler N690 stainless steel blade. Tickness: 2,5 mm. Overall: 140 mm. Handles: reinforced nylon. Lock System: liner lock. Weight: 50 grs. Made in Italy...
83.00€
Ex Tax:68.60€
Extrema Ratio BF1CD Drop Black
Out of Stock
Brand: Extrema Ratio Model: 2803
Navaja italiana con hoja de acero inoxidable n690co de 70 mm. de largo y 3 mm. de grosor con tratamiento de carbonitruracion con zirconio. Sistema de bloqueo de la hoja "linerlock" con sistema de seguridad. Incluye rodillo de facil apertura con una sola mano. Empuñadura de anticorodal anodizado con ..
152.00€
Ex Tax:125.62€
Brand: Extrema Ratio Model: 2804
Navaja italiana con hoja de acero inoxidable n690co de 70 mm. de largo y 3 mm. de grosor con tratamiento de carbonitruracion con zirconio. Sistema de bloqueo de la hoja "linerlock" con sistema de seguridad. Incluye rodillo de facil apertura con una sola mano. Empuñadura de anticorodal anodizado con ..
152.00€
Ex Tax:125.62€
Extrema Ratio BF2CD Drop Black
Out of Stock
Brand: Extrema Ratio Model: 1831
Navaja tactica con hoja de acero inoxidable n690 (58 hrc) de 87 mm. de longitud y 3 mm. de grosor con tratamiento de carbonitruracion con zirconio. Sistema de bloqueo de la hoja "linerlock" con sistema de seguridad. Incluye rodillo de facil apertura con una sola mano. Empuñadura de anticorodal anodi..
184.00€
Ex Tax:152.07€
Brand: Extrema Ratio Model: 6552
Navaja italiana extrema ratio con hoja de acero inoxidable bohler n690 (58 hrc) de 87 mm. de largo y 3 mm. de espesor con tratamiento de carbonitruracion con zirconio. Sistema de bloqueo de la hoja "linerlock" con sistema de seguridad. Incluye rodillo de facil apertura con una sola mano. Empuñadura ..
208.00€
Ex Tax:171.90€
Brand: Extrema Ratio Model: 2805
Navaja tactica con hoja de acero inoxidable n690 (58 hrc) de 87 mm. de longitud y 3 mm. de grosor con tratamiento de carbonitruracion con zirconio. Sistema de bloqueo de la hoja "linerlock" con sistema de seguridad. Incluye rodillo de facil apertura con una sola mano. Empuñadura de anticorodal anodi..
208.00€
Ex Tax:171.90€
Brand: Extrema Ratio Model: 6553
mm. stainless steel blade. Tickness: mm. Overall: mm. Handles: . Lock System: . Weight: grs...
208.00€
Ex Tax:171.90€
Brand: Extrema Ratio Model: 12750
90 mm. Bohler N690 stainless steel blade. Tickness: 3 mm. Overall: 215 mm. Handles: anticorodal anodized. Lock System: liner lock + lock. Weight: 147 grs. Pocket clip...
189.00€
Ex Tax:156.20€
Brand: Extrema Ratio Model: 9038
65 mm. bohler N690 stainless steel blade. Tickness: 3 mm. Overall: 190 mm. Handles: anticorodal. Lock System: liner lock + second lock. Weight: 140 grs. Made in Italy...
204.00€
Ex Tax:168.60€
Brand: Extrema Ratio Model: 14827
95 mm. Bohler N690 stainless steel blade. Tickness: 6 mm. Overall: 222 mm. Handles: anticorodal. Lock System: back lock. Weight: 204 grs. Finish: black.Made in Italy...
389.00€
Ex Tax:321.49€
Brand: Extrema Ratio Model: 2326
Navaja con hoja de acero inoxidable n690 (58 hrc) de 95 mm. de largo y 6 mm. de grosor. Filo mixto (liso/perlado). Empuñadura de anticorodal con clip de enganche. Tratamiento de anodizado. Largo total 220 mm...
389.00€
Ex Tax:321.49€
Brand: Extrema Ratio Model: 7971
Hoja de acero inoxidable N690 (58HRC) de 115 mm. de largo. Espesor de hoja: 5 mm. Largo total abierta: 268 mm. Peso: 197 grs...
521.00€
Ex Tax:430.58€
Brand: Extrema Ratio Model: 8604
91 mm Bohler N690 stainless steel blade. Blade Thickness: 5.6mm. Total length open: 240 mm. Handle: anticorodal. Closure system: liner lock. Weight: 264.5 grams. Finish: black..
369.00€
Ex Tax:304.96€
Brand: Extrema Ratio Model: 1830
Navaja extremadamente robusta y recomendada para trabajos muy duros. Hoja de acero inoxidable n690 (58 hrc) de 115 mm. de longitud y 6 mm. de grosor con filo mixto. Sistema de bloqueo de la hoja con seguro del mismo tanto de apertura como de cierre. Empuñadura de anticorodal anodizada con percutor r..
462.00€
Ex Tax:381.82€
Brand: Extrema Ratio Model: 7000
N690 Bohler Stainles Steel 70 mm. Tickness: 3 mm. Overall: 172 mm. Handles: Anticorodal Lock System: Linerlock. Weight: 123 grs. Marlin spike...
160.00€
Ex Tax:132.23€
Brand: Extrema Ratio Model: 7001
N690 Bohler Stainles Steel 70 mm. Tickness: 3 mm. Overall: 172 mm. Handles: Anticorodal Lock System: Linerlock. Weight: 83 grs. Marlin spike...
152.00€
Ex Tax:125.62€
Brand: Extrema Ratio Model: 3618
Blade steel: N690CO (58HRC) Stainless steel Edge: Plain One hand: Yes Blade MM. : 115 MM. Overall MM. : 265 MM. Lock: Si, Linerlock Handles: Anticorodal Clip: Yes, Stainless Layard Hole:..
352.00€
Ex Tax:290.91€
Brand: Extrema Ratio Model: 2327
Pocket knife with stainless steel blade N690 (58 HRC) of 115 mm. long and 6 mm. thick. Anticorodal handle with hook clip. Anodized treatment. Total length 226 mm...
431.00€
Ex Tax:356.20€
Brand: Extrema Ratio Model: 14824
100 mm. Bohler N690 stainless steel blade. Tickness: 3 mm. Overall: 247 mm. Handles: anticorodal. Lock System: liner lock. Weight: 132 grs. Finish: black.Made in Italy...
232.00€
Ex Tax:191.74€
Brand: Extrema Ratio Model: 14825
100 mm. Bohler N690 stainless steel blade. Tickness: 3 mm. Overall: 247 mm. Handles: anticorodal. Lock System: liner lock. Weight: 132 grs. Finish: satinMade in Italy.  ..
251.00€
Ex Tax:207.44€
Brand: Extrema Ratio Model: 5955
Extrema Ratio Italian penknife with stainless steel blade bohler N690 of 112 mm. long and 4mm thick with a partially serrated edge. Roller for easy opening with one hand. Second rescue sheet with automatic opening in two thirds. Subhilt-type handle built in anticorodal aluminum with antioxidant anod..
415.00€
Ex Tax:342.98€
Brand: Extrema Ratio Model: 14789
119 mm. Bohler N690 stainless steel blade. Tickness: 6 mm. Overall: 263 mm. Handles: anticorodal. Lock System: button + steel bar. Weight: 336 grs. Sheath: nylon.Diamond sharpener. Made in Italy.  ..
370.00€
Ex Tax:305.79€
Extrema Ratio Rao Desert
Out of Stock
Brand: Extrema Ratio Model: 2166
119 mm. Bohler N690 stainless steel blade. Tickness: 6 mm. Overall: 263 mm. Handles: anticorodal. Lock System: button + steel bar. Weight: 336 grs. Sheath: nylon.Diamond sharpener. Made in Italy...
399.00€
Ex Tax:329.75€
Brand: Extrema Ratio Model: 8872
115 mm. Bohler N690 stainless steel blade. Tickness: 6 mm. Overall: 262 mm. Handles: anticorodal. Lock System: double. Weight: 330 grs. Diamond sharpener. Black nylon sheath. Made in Italy...
370.00€
Ex Tax:305.79€
Brand: Extrema Ratio Model: 9557
122 mm. Bohler N690 stainless steel blade. Tickness: 3 mm. Overall: 268 mm. Handles: anodized aluminium anticorodal. Lock System: liner lock. Weight: 93 grs. Made in Italy. ..
239.00€
Ex Tax:197.52€
Brand: Extrema Ratio Model: 9556
122 mm. Bohler N690 stainless steel blade. Tickness: 3 mm. Overall: 268 mm. Handles: anodized aluminium anticorodal. Lock System: liner lock. Weight: 93 grs. Made in Italy. ..
201.00€
Ex Tax:166.12€
Brand: Extrema Ratio Model: 11077
74 mm.  Bohler N690 stainless steel blade. Tickness: 3 mm. Overall: 174 mm. Handles: aluminium anticorodal. Lock System: liner lock. Weight: 37 grs. Made in Italy...
155.00€
Ex Tax:128.10€
Brand: Extrema Ratio Model: 10199
mm. stainless steel blade. Tickness: mm. Overall: mm. Handles: . Lock System: . Weight: grs...
223.00€
Ex Tax:184.30€
Brand: Extrema Ratio Model: 10183
100 mm. N690 Bohler stainless steel blade. Tickness: 3 mm. Overall: 243 mm. Handles: aluminium anticorodal. Lock System: liner lock. Weight: 130 grs. Made in Italy.      ..
240.00€
Ex Tax:198.35€
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