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3 articles · CarboXtrem workshop

Cycling news and accessories

What we learn from making things: materials, measurements, position on the bike, and why some parts hold up and others don't.

Foam vs 3D Lattice: Why Your Printed Saddle Doesn't Sink (or Pack Down) Over Time

Latest · 19/06/2026

Foam vs 3D Lattice: Why Your Printed Saddle Doesn't Sink (or Pack Down) Over Time

Why does a foam saddle sink after a few months while a 3D lattice one doesn't? We explain the difference between EVA foam or gel and a 3D-printed elastomeric EPU lattice structure: how it...

06/06/2026

The 3 Contact Points with the Bike: Where You Really Gain Performance and Comfort

Hands, seat and feet are the only three points where your body touches the bike: all your power and all your comfort...

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25/11/2025

EPU 41: The Material Revolutionising High-Performance Cycling

Discover the technical properties of EPU 41 resin used by Specialized, Adidas and Carboxtrem. 300% elongation, resistance down to -10°C, ISO 10993-10...

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