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Adaptable under pressure: Inside Gravaa's tyre pressure adjustment technology

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Adaptable under pressure: Inside Gravaa's tyre pressure adjustment technology

Gravaa's on-board tyre pressure adjustment technology made waves when used by Visma-Lease a Bike in the WorldTour. Tristan Rees visits Gravaa's HQ in Eindhoven to find out how it works.

By Tristan Rees

Photography by Nol van Loon / Fat Pigeon

4 NOVEMBER 2025 | UPDATED 11.38 PM BST

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Rouleur Issue 144 — The Tour Issue
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The Tour Issue

Le Tour de France: a race defined by colour, passion and history, whose drama and romance continue to shape the identity of cycling’s greatest stage.