Stronger than a Tank, Built for the fearless. Our 7075 aluminum thru-axle in 15mm is designed to meet these high standards. The 7075 aluminum thru-axle 15mm specification ensures unmatched durability.
After a full year of development with YOU – our fans, we proudly launch something the MTB world has never seen before:
The strongest 15 mm thru-axles we’ve ever built for downhill and freeride riders.
Why 7075 Aluminum Changes Everything
From today, 6061 aluminum is gone from our lineup. Why? Because good isn’t good enough.
6061 is decent – but 7075 aluminum is aerospace-grade strength. It’s trusted in aircraft engineering for a reason. And because our riders love to push limits, we created the world’s first 7075 aluminum 15 mm MTB axle line for maximum strength without compromise. The 7075 aluminum thru-axle 15mm is perfect for those pushing boundaries.
Meet the Beasts – Hell Pin & Kingpin
The Hell Pin (158 mm) is a Thick Walled Hollow 15x110mm Thru-Axle
- The ultimate upgrade for any 15×110 mm MTB axle (e.g. Maxle Stealth).
- Built from 7075 aerospace-grade aluminum with extreme wall thickness.
- Fits all forks using a 15x110mm Maxle Stealth like axle and most of our Adapters
- Fun fact: Hell Pin is even stronger than a hollow 20 mm axle, partly due to the 7075 aluminum thru-axle 15mm construction.
Practically indestructible under real-world riding conditions.
The Kingpin (175 mm) is a Solid One-Piece 15x110mm Thru-Axle
- A Solid Thru axle CNC-machined of 7075 aerospace-grade aluminum.
- Massive strength. Virtually indestructible.
- Designed for Fox 40 and compatible with Freakynuts® Premium Adapters.
Built for riders who break everything – except this. For those seeking unparalleled strength, the 7075 aluminum thru-axle 15mm is your choice.
Why Upgrade to Hell Pin & Kingpin?
- Aerospace-grade strength – ride like you fly it to the moon.
- Perfect for downhill, freeride, and aggressive MTB riding.
- Stronger than stock axles – even stronger than the Stock 20mm Thru-Axles.
- Premium stealth black anodized finish.
Safety. Reliability. Zero compromise.
Shop now at freakynuts.com and discover the next level of MTB axle technology.
Because you’re not here to play.