The CRKT Nucleus Framelock Folding Knife is a distinctive, aggressive-styled EDC folder offering multiple opening methods and a sturdy reverse-tanto blade — ideal for daily carry, outdoor tasks, or tactical use.
The CRKT Nucleus Framelock Folding Knife features a 3.19″ (≈ 81 mm) reverse-tanto blade made of Sandvik 12C27 stainless steel with a bead-blast finish for corrosion resistance and a discreet, non-reflective surface. The handle combines stainless steel and black/red G-10 overlays, giving a robust grip and durable handling. The knife uses a frame-lock mechanism for secure blade retention and includes dual flippers (front and rear) plus a finger-hole blade deployment for three different opening options. With an overall length of 7.38″ (≈ 187 mm) when open and a closed length of 4.19″ (≈ 106 mm), this knife balances reach, control and portability; weight is about 3.10 oz (≈ 88 g). A tip-up pocket clip offers convenient, discreet carry for everyday or field use.
Key Features
3.19″ Reverse-Tanto Blade: Aggressive profile with plain edge — versatile for tactical or utility cutting
The CRKT Nucleus Framelock Folding Knife stands out for its unique, aggressive design, versatile blade profile, and multiple opening options — combining style, reliability and practicality. Its sturdy build and safe frame-lock make it a dependable tool for everyday carry, outdoor excursions, or tactical situations. For those seeking a folder with character and performance, this knife is a top-tier choice.
Service très rapide merci
(Translated by Google)
Very fast service, thank you.
Jean-Pierre Gagnon
15 Oct 2025
J’ai commandé via le site Internet de Londero Sports une boîte de munitions (calibre 270) que je trouvais pas ailleurs… Livraison super rapide! Je recommande sans hésiter.
(Translated by Google)
I ordered a box of ammunition (270 caliber) through the Londero Sports website, which I couldn't find anywhere else... Super fast delivery! I recommend it without hesitation.
normand gravel
11 Oct 2025
J'avais besoin d'une pièce en mode express et ça très bien été. 2 jours et c'était réglé. Bon service.
(Translated by Google)
I needed a part express and it went very well. 2 days and it was sorted. Good service.
Antony Theroux-laroche
10 Oct 2025
Mustang Qc
01 Oct 2025
Super services et bons prix
(Translated by Google)
Great service and good prices
Yann Le Bihan
26 Sep 2025
Londero was recommended, filled a basket, asked for help in located an item, quick email response, order placed, order shipped that day, and the package ???? made its was from QC to the southern most part of Canada in 2 days.
Ivan Canjar
22 Sep 2025
Excellent service !
Rapide et efficace, good Job
(Translated by Google)
Excellent service!
Fast and efficient, good job
jean-francois lahaie
16 Sep 2025
I have recently made multiple purchases online with Londero Sports and they have been very, very quick on sending the parcels. Very happy with our purchases and service. Will be back for more.
Mona Tomlinson
15 Sep 2025
Provost Mario
15 Sep 2025
Jonathan Laplante
12 Sep 2025
Pierre pour achat d'arbalet ils connaissent leurs affaire super services Merci encore ! Je suis 120% satisfait .
(Translated by Google)
Pierre for the purchase of a crossbow, they know their stuff, great service, thanks again! I am 120% satisfied.
Eric Duc
05 Sep 2025
guerroumi smail
04 Sep 2025
Très content de ma commande! La vitesse de réception était très rapide et appréciée.
(Translated by Google)
Very happy with my order! The speed of receipt was very fast and appreciated.
Léona Gauthier
03 Sep 2025
I’ve never had the pleasure of visiting the store itself, but I have placed numerous online orders. Every order has been handled promptly and often shipped the very same day. Excelled customer service. 10/10 recommend for your outdoor needs.
English 
Service très rapide merci (Translated by Google) Very fast service, thank you.