Why doesn’t your 15mm Boost wheel fit your DVO Onyx DC? Your trail, enduro or e-bike front wheel most likely uses a 15×110 Boost hub. A downhill fork such as the DVO Onyx DC uses a different axle and dropout interface. Even when the hub width is similar, the axle diameter and way the wheel is supported by the fork are different.
That is why a normal 15×110 Boost wheel cannot simply be pushed into the fork. The Freakynuts® DVO Onyx DC Adapter is designed to solve this problem. It lets you use a compatible 15×110 Boost front wheel with your DVO downhill setup without permanently modifying the fork or wheel.
Stop Buying Separate Front Wheels
Many riders already own a high-quality enduro or e-MTB wheel. Premium hub. Good rim. Correct brake rotor. Favourite tyre. Tubeless setup already working. Buying another complete wheel just because your downhill fork uses another axle standard does not always make sense.
Freakynuts® gives you another option. Use the wheel you already own.
Precision CNC Machined From 7075 Aluminium
Every adapter is manufactured in Germany from premium 7075 aluminium. This high-strength aluminium alloy is ideal for components that need to remain stiff and accurately positioned under repeated loads.
The adapter system is machined to precise tolerances to create the correct interface between your fork, axle and wheel.
More Than a Simple Reducer
A good adapter is not just a tube with two different diameters. Correct wheel location, axle support and alignment all matter.
The Freakynuts® DVO Onyx DC system is designed as a complete solution rather than a generic universal sleeve.
No Permanent Modification
No drilling. No cutting your fork. No permanent changes to your Boost hub.
Install the correct adapter system and your wheel can still be returned to a normal compatible 15×110 Boost fork later.
Choose Your Version
Basic gives you the precision adapter components.
Pro adds our KingPin solid 7075 thru axle.
Premium is our most integrated system with fewer separate components and a clean installation.
Made for Gravity Bikes
Downhill racing, freeride, bike parks or custom long-travel builds. Whatever you use your DVO Onyx DC for, the idea stays the same.
Use the wheel you trust instead of building another one.
Freakynuts® DVO Onyx DC 15mm Adapter. German CNC machining. Premium 7075 aluminium. Built for riders.
