And yeah, Freakynuts is keeping it all alive.
If you’ve ever dropped into a sketchy Trail, chances are a #RockShox #BoXXer was along for the ride. This fork hasn’t just survived decades of abuse — it helped define what downhill riding is all about.
Let’s talk BoXXer. Here’s a quick overview of the main generations — and which ones we at #Freakynuts already support with our 15mm axle adapters.
The BoXXer Timeline – 6 Generations of Going Full Send
Gen 1 – The Experiment (1996–2000)*
- 32mm stanchions — thin by modern standards
- Red arch with external brake brace — super iconic
- Bolted dropouts — very old-school design
- White lowers with “RockShox USA” and early BoXXer logo

Gen 2 – The Gold Standard (2001–2002)*
- Iconic red anodized lowers – instantly recognizable
- Gold 32mm stanchions – light and race-focused
- Clean integrated arch – much stiffer than Gen 1
- Bolted dropouts with early Maxle axle system
- World Cup rainbow-stripe “B” logo – BoXXer Race / Team versions

Gen 3 – The Rebuild (2003–2008)*
- Big overhaul inside and out.
- Mission Control damping system, more travel, more precision.
- Still 32mm Legs, but everything got tougher.
- The era of serious tuning started here.

Gen 4 – The Muscle Era (2009–2018)* Freakynuts Axle Adapter Available
- Boom — 35mm stanchions for more stiffness and control.
- Introduced Solo Air and Charger damper (mid-gen).
- Models: BoXXer World Cup, Team, RC, R2C2.
- Loved by park rats and racers alike.


Gen 5 – The Silent Killer (2019–2023)* Freakynuts Axle Adapter Available
- DebonAir+ air spring, Charger 2.1 damper.
- Smoother, more sensitive, quieter.
- 39mm, 20mm axle, but with tighter tolerances.
- Silver CNC Crownplates

Gen 6 – The Comeback King (2024–Now)* Freakynuts Axle Adapter Available
- Full redesign with 38mm and Black CNC Crownplates.
- 20x110mm Boost DH axle standard.
- Charger 3 RC2 / RC and beyond
- Pure precision with no compromises.

Why We Make Adapters — and Who We Make Them For
Let’s be honest: no one wants to let go of their favorite 15 x 110mm front wheel just because they got their hands on a sick dual crown fork. That’s where we come in.
We make 20mm to 15mm BoXXer adapters for:
- “Gen 4” (2009–2018) – 35mm
- “Gen 5” (2019–2023) – 35mm
- “Gen 6” (2024+) – 38mm Boost DH
All made in Germany, CNC’d from aerospace-grade 7075 aluminum. Super light. Super tough. Designed for riders who take pride in building their own rigs, their own way.

What About the Old Forks?
Yeah, Gen 1–3 were epic. They paved the way. But most of those forks are rare these days — hanging on shop walls, garage rafters, or collector builds. If you still run one, mad respect. But we’re focused on keeping the BoXXer evolution alive on the trails, not just in the archives.

So Now What?
We’re not here to tell you what to do. You already know what you ride. You already tweak and test and build and rebuild.
All we’re saying is:
If you’ve got a Rockshox BoXXer and want to run 15x110mm wheels without compromise, we’ve got the fix. No drama. No delays. Just clean kit that has been home trails tested works and got shipped Worldwide.
Freakynuts. Ride what you want. Build it your way.
Source Pictures: sram.com – *Years and models may vary slightly, as many in-between models were also produced. For more detailed information, we refer to SRAM.

