🇬🇧 English

Convert your 20x110 DH fork to 15mm axle in minutes.
No need to buy a new hub or rebuild your wheel – save time and money.
Plug & play solution, engineered for a precise and secure fit.

Tested for years by real MTB riders.
Extensively tested under extreme real-world conditions worldwide, including the toughest World Cup tracks and beyond.
Designed and made in Germany from high-grade 7075 aircraft aluminum.
Lightweight, extremely strong, and manufactured with tight tolerances for a perfect, play-free fit.
Premium quality you can rely on.

Fast shipping with DHL or optional UPS express if you're in a hurry.
Check our website for the latest updates and offers.

Watch installation & product videos:
https://www.youtube.com/@Freakynuts-z4d

General Information
Fits all recent Boost and Non-Boost Fox 40 and Marzocchi Bomber DH58 models.
Please note: older models can be either 100mm or 110mm (Non-Boost).

Boost / Non-Boost is not just about axle width (100mm vs 110mm) as many think on non-Boost forks, the brake disc is mounted 5mm further outward. This can cause issues when mounting a Boost wheel in older non-Boost forks like early Fox 40 or DH58 models. (But we can help with that too :) It is the buyer’s responsibility to verify which fork and wheel setup they have.

Our adapters fit all models mentioned above.
If your brake disc interferes with the mounting brackets, this is not caused by the adapter.
In that case, you are using a Boost wheel in an older non-Boost fork.
No worries we also offer solutions for this setup, just check our website. 

Our Fox 40 and Bomber DH58 adapter sleeves require a 175mm long 15mm thru axle.
We deliberately chose a longer axle due to the fork construction an max. Strength.

Axle Advice
Our HellPin and KingPin axles are a worldwide unique design and among the strongest available.
They are made from 7075 aircraft-grade aluminum and are solid (not hollow like most standard axles).
We do this to maximize strength and safety — your front wheel is a critical part of your bike.

For all general conditions and warranties, please check our website.


🇩🇪 Deutsch

Verwandeln Sie Ihre 20x110 DH Gabel in wenigen Minuten auf 15mm Achse.
Kein neuer Naben-Kauf oder Laufrad-Umbau nötig – sparen Sie Zeit und Geld.
Plug & Play Lösung, entwickelt für perfekte Passform und sicheren Halt.

Seit Jahren von echten MTB-Fahrern getestet.
Unter extremen realen Bedingungen weltweit erprobt, einschließlich der härtesten World Cup Strecken und darüber hinaus.
Entwickelt und hergestellt in Deutschland aus hochwertigem 7075 Flugzeugaluminium.
Leicht, extrem stabil und mit engen Toleranzen gefertigt für eine perfekte, spielfreie Passform.
Premium-Qualität, auf die Sie sich verlassen können.

Schneller Versand mit DHL oder optional UPS Express bei Eile.
Besuchen Sie unsere Website für aktuelle Entwicklungen und Angebote.

Montage- & Produktvideos ansehen:
https://www.youtube.com/@Freakynuts-z4d


🇫🇷 Français

Convertissez votre fourche DH 20x110 en axe 15mm en quelques minutes.
Pas besoin d’acheter un nouveau moyeu ni de reconstruire votre roue – économisez temps et argent.
Solution plug & play, conçue pour un ajustement précis et sécurisé.

Testé pendant des années par de vrais riders MTB.
Testé dans des conditions extrêmes réelles à travers le monde, y compris sur les circuits de Coupe du Monde les plus exigeants et au-delà.
Conçu et fabriqué en Allemagne en aluminium aéronautique 7075 de haute qualité.
Léger, extrêmement solide et usiné avec des tolérances précises pour un ajustement parfait sans jeu.
Qualité premium sur laquelle vous pouvez compter.

Expédition rapide avec DHL ou UPS express en option si vous êtes pressé.
Consultez notre site pour les dernières nouveautés et offres.

Voir les vidéos d’installation et produit :
https://www.youtube.com/@Freakynuts-z4d


🇮🇹 Italiano

Converti la tua forcella DH 20x110 in asse da 15mm in pochi minuti.
Nessun bisogno di acquistare un nuovo mozzo o rifare la ruota – risparmia tempo e denaro.
Soluzione plug & play, progettata per una perfetta compatibilità e sicurezza.

Testato per anni da veri rider MTB.
Testato in condizioni estreme reali in tutto il mondo, inclusi i più impegnativi circuiti di Coppa del Mondo e oltre.
Progettato e prodotto in Germania in alluminio aeronautico 7075 di alta qualità.
Leggero, estremamente resistente e lavorato con tolleranze precise per una perfetta assenza di gioco.
Qualità premium su cui puoi contare.

Spedizione veloce con DHL o UPS express opzionale se hai fretta.
Visita il nostro sito per novità e offerte.

Guarda video di installazione e prodotto:
https://www.youtube.com/@Freakynuts-z4d


🇪🇸 Español

Convierte tu horquilla DH 20x110 a eje de 15mm en minutos.
No necesitas comprar un nuevo buje ni reconstruir la rueda – ahorra tiempo y dinero.
Solución plug & play, diseñada para un ajuste preciso y seguro.

Probado durante años por riders reales de MTB.
Probado en condiciones extremas reales en todo el mundo, incluyendo los circuitos más duros de la Copa del Mundo y más allá.
Diseñado y fabricado en Alemania con aluminio aeronáutico 7075 de alta calidad.
Ligero, extremadamente resistente y fabricado con tolerancias precisas para un ajuste perfecto sin holguras.
Calidad premium en la que puedes confiar.

Envío rápido con DHL o UPS express opcional si tienes prisa.
Consulta nuestra web para las últimas novedades y ofertas.

Ver vídeos de instalación y producto:
https://www.youtube.com/@Freakynuts-z4d