When form and function find their balance.

ANT URBAN is designed to be appreciated and used every day. Essential on the outside, surprising in the details. Urban tones, satin finish, clean lines. Razor-sharp sheepfoot blade. For those who consider EDC an expression of their style.

NEON ENERGY
To remind you who you are, even when everything around you is gray. Impossible to ignore. Created for those who don't live in the choir, but outside it. When the world aims to blend in, you choose to stand out. A small gesture that breaks the urban monotony: live in color where others remain in grayscale. Those who carry an ANT URBAN NEON don't seek attention... they generate it.

If you appreciate things that are well made and say something about you, then this is the tool for you.

Type of production: industrial
Country of production: Italy
Blade: N690Co stainless steel at 58HRC with DLC finish
Handle: stainless steel and anodized anticorodal aluminum
Blade length: 51mm.
Blade thickness: 2.4mm.
Closed length: 55mm.
Total length: 126mm.
Weight: 44g.
Locking system: Frame Lock
Clip: removable, stainless steel
Notes: part of “The Urban Beauty” collection, launched on 09/12/2025

Extrema Ratio – Made in Italy Tactical Excellence

Extrema Ratio is an international reference in professional tactical cutlery, official supplier to the Italian and French Armed Forces (NATO Code AD856). Every knife is designed for real operational use: selected materials, advanced treatments, and artisanal finishes guarantee robustness, precision, and reliability in all conditions.

Coltelleria Collini Guarantee: We have been a historic official Extrema Ratio dealer for over 25 years. We offer dedicated support, immediate availability, previews, and a catalog always updated with all the latest productions.

➡ Discover Extrema Ratio history, models, and news on our dedicated page