Performance Lab
Guides & expertise.
Field-tested, plain-spoken advice. Written by athletes, not marketers.
Featured guides
Running · 6 min read
How to choose a trail running shoe
Stack, lugs, geometry — what actually matters when you head off-road.
Cycling · 8 min read
Gravel cockpits: flare, width and reach
Why the right handlebar makes more difference than the frame.
Skiing · 5 min read
The complete lens guide for skiing
VLT, base tints and why your goggle matters more than your jacket.
In the lab
Upcoming guides.
Cycling · 7 min
How to choose carbon gravel wheels
In writing — speak to a specialist for early guidance.
Running · 9 min
Best trail running gear for ultra distances
In writing — speak to a specialist for early guidance.
Cycling · 6 min
How to improve cycling comfort over long distances
In writing — speak to a specialist for early guidance.
Skiing · 8 min
Ski touring safety essentials
In writing — speak to a specialist for early guidance.
Cycling · 5 min
Carbon handlebars explained
In writing — speak to a specialist for early guidance.
Running · 4 min
Choosing the right hydration setup
In writing — speak to a specialist for early guidance.
Expert guidance
Want answers faster than a guide?
Speak with an ATHLIX specialist — twenty minutes, no cost.
Talk to a specialist