B2B - Companies

About us
CONTACTS
News

English

Italiano
English

SHOP
NEW PRODUCTS
TACTICAL
Tactical
Operational Knives
Axes
Bayonets
Collectibles Knives
Multitools & Training
Special devices
OUTDOOR
Outdoor
Bushcraft / Survival / Prepping
Hunting
Water: professional yachting, diving, and fishing knives
Camping and outdoor cooking knives
EVERYDAY
Everyday
Fixed Blade
Folding knives
PROFESSIONAL
Professional Knives
Expeditions Knives
Law Enforcement
Rescue Knives
ACCESSORIES
Accessories
Survival kits & Tools
Sharpeners
Sheaths & Handles
APPAREL & GEAR
Apparel & Gear
Clothing & Caps
ED Accessories & Office Essentials

SHOP
NEW PRODUCTS
TACTICAL
Tactical
Operational Knives
Axes
Bayonets
Collectibles Knives
Multitools & Training
Special devices
OUTDOOR
Outdoor
Bushcraft / Survival / Prepping
Hunting
Water: professional yachting, diving, and fishing knives
Camping and outdoor cooking knives
EVERYDAY
Everyday
Fixed Blade
Folding knives
PROFESSIONAL
Professional Knives
Expeditions Knives
Law Enforcement
Rescue Knives
ACCESSORIES
Accessories
Survival kits & Tools
Sharpeners
Sheaths & Handles
APPAREL & GEAR
Apparel & Gear
Clothing & Caps
ED Accessories & Office Essentials

Italiano
English

Shopping Cart

There are no more items in your cart

Home
Best sellers

EXTREMA RATIO

BEST SALES PRODUCTS

Discover Extrema Ratio's best-selling products: on this page you can view the products you love most.

Filters

Shop

Outdoor
Tactical
Professional Knives
Accessories
Apparel & Gear
- Clothing & Caps
- ED Accessories & Office Essentials
Everyday
- Fixed Blade
- Folding knives
Serie

Availability

In stock (3)
Not available (2)

Blade finish

Dark stone (1)
Desert warfare (4)
Dlc - diamond like carbon (1)
Exp dark (1)
MIL-C-13924 BURNISHING (9)
Satin finish (2)
Stone washed (3)

Handle material

Anticorodal anodized aluminum (3)
Forprene (1)
G10 (1)
Titanium (1)
Wood (2)

Best sales products

Active filters

Availability: Not available
Blade finish: Satin finish
Handle material: Forprene
Handle material: Titanium
Clear all

Order by

Best sales Relevance Name, A to Z Name, Z to A Price, low to high Price, high to low Reference, A to Z Reference, Z to A Date added, oldest to newest Date added, newest to oldest

FRAME ROCK | Extrema Ratio

Version out of stock

View

Folding knives

FRAME ROCK

€488.52 - €490.16

The Extrema Ratio Frame Rock is a new knife, based on the design of the Ti-Rock, a successful framelock custom made...

39-09 | Extrema Ratio

Operational Knives

39-09

€355.74 - €661.48

The result of a project sponsored by COFS (the inter-force operations command for Italian special forces) and its...

Sign up to newsletter

You will receive all news from Extrema Ratio

You can unsubscribe from our newsletters at any time! You'll never receive spam from us!

Company Info

Extrema Ratio S.R.L.

Via Traversa delle Ripalte,72/78
59100 Prato (PO) Italy
VAT IT02481870976

Lifetime tools.
Sharp, strong, timeless.
Since 1997.

Extrema Ratio

About us
Store Locator
B2B – Become a Dealer
Become an Affiliate Partner
Financing Projects
Download Area
Blog / News
Contacts

Info

Shipping
Warranty
Maintenance and Care
Sustainability Report
How to check for Fakes
Sitemap

Legal

Returns and Repairs
Privacy Policy
Cookie Policy
Terms of sale
Legal Notes and Regulations
Accessibility Statement

Account

Your account
Order history
Saved Addresses

EXTREMARATIOUSA.COM >
EXTREMARATIOROMA.COM >
GOODGUYS-NOPROFIT.COM >

Withdraw from the contract here

Copyright © 1997 - 2026 By Extrema Ratio SRL. All rights reserved.

Made by Teroro Agency

You need to login or create account

Save products on your wishlist to buy them later or share with your friends.

Email

Password

Forgot your password?

No account? Create one here

Product added to wishlist