Fitting a SpeedPack to the Specialized Epic
How to fit a Tailfin SpeedPack to your Specialized Epic.
Product Guides
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 Instructions
Axles – which do I need for my bike?
Our guide to help you select the axle needed for your bike.
My bike doesn’t have rack mounts, will it fit?
No rack mounts? No problem.
