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2 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.

How to Check Your MTB Rear Derailleur After a Crash: 7 Checks Before You Ride Again

Latest · 20/10/2026

How to Check Your MTB Rear Derailleur After a Crash: 7 Checks Before You Ride Again

Siete comprobaciones, de la más importante a la más cosmética, para saber si puedes seguir rodando después de un golpe o una caída: patilla, jaula, poleas, tapa, tornillos, cadena y ajuste.

09/08/2026

Derailleur Hanger: What It Is, Why It Bends and How to Protect It

The derailleur hanger is the fuse in your drivetrain: a part designed to bend before the impact reaches the frame or the...

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