Which Axle do I need for my bike?
Use our helpful tool to work out which Axle you need for your bike when choosing one of our Rear systems.
Product Guides
Universal Thru Axle – The Complete Guide
A complete guide to the Universal Thru Axle.
Fitting a SpeedPack to the Specialized Epic
How to fit a Tailfin SpeedPack to your Specialized Epic.
Complete Guide to Axles
A detailed and comprehensive guide to Tailfin Axles, both quick-release (QR) and Thru Axle.
Assembly Guides – Thru Axles
Thru-Axle Assembly Instructions Universal Thru-Axle Assembly Instructions
My bike doesn’t have rack mounts, will it fit?
No rack mounts? No problem.
