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Colnago Y1RS hero

MEMBER EXCLUSIVE

New Colnago Y1RS: inside the development of the WorldTour's most radical bike with Colnago’s head of R&D

Colnago's R&D chief reveals how the radical Y1RS saves 20 watts and why the unconventional frame took three years to develop.

By Simon Smythe

Photography by Colnago

9 DECEMBER 2024 | UPDATED 11.41 PM BST

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Rouleur Issue 144 — The Tour Issue
In printIssue 144

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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.