Secrets of Suspension Tuning with Mark Fitzsimmons

May 20, 2025

Mark Fitzsimmons has been shaping how mountain bikes ride for decades. From his early days in customer support to developing cutting-edge suspension at RockShox and FOX, he’s worked with the world’s fastest riders and the best teams in the business.

In this episode, Mark shares hard-earned wisdom on suspension tuning, what really makes suspension work, why building trust with athletes matters, and the habits that lead to long-term success both on and off the bike. Whether you’re chasing podiums or just trying to get your bike feeling dialled, this one’s packed with gold. So it’s time to sit back, hit play and listen to this episode with Mark Fitzsimmons.

You can also watch this episode on YouTube here.

You can follow Mark his tips on LinkedIn here.

Podcast Stuff

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Insta360 have just launched their latest game-changer, the X5. It shoots full 360 video in 8K, with lenses that are more durable than ever, and comes with upgraded audio thanks to a new wind guard and smarter processing. It’s waterproof to 15 metres and can film both a ready-to-share flat video and a fully re-frameable 360 video at the same time.

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