525R
Road - vanaf €6,299.00
configure and orderWith the 525R, we introduce a new performance road bike built around the rider. Its geometry is based on modern bike fitting principles and developed to help cyclists sustain an aerodynamic position without compromising comfort. Together with a lightweight carbon frame and aerodynamic tube profiles, this results in a race bike that translates efficiency into real speed on the road.
Versatility without compromise
{ "de_DE": "Variabler Sitzrohrwinkel", "es_ES": "Ángulo de tubo de sillín variable", "fr_FR": "Angle de tube de selle variable", "it_IT": "Angolo del tubo sella variabile", "nl_BE": "Variabele zitbuishoek", "default": "" }
The seat tube angle varies by frame size and becomes steeper as the size increases. This ensures that each rider’s hip angle remains optimal and consistent, regardless of body height. In combination with the adjusted geometry, this results in efficient power transfer and a natural pedaling motion, without the need to readjust your position.
Asymmetric front fork
The asymmetric front fork has been developed to better handle crosswinds and turbulent airflow. By controlling and guiding the airflow, the bike remains more stable in changing conditions. This gives the rider added confidence and control, even at high speeds or on exposed, windy routes.
Advanced aerodynamics
The 525R builds on proven aerodynamic concepts, featuring a down tube inspired by the latest aero platforms and a diffuser in the fork crown that optimizes airflow. Every detail—from tube shapes to transitions—has been designed to minimize drag. The result is the fastest bike Eddy Merckx has ever developed.
Progressive geometry
Aero DNA with Merckx identity
The 525R brings together the best of two worlds: the proven aerodynamic expertise of modern aero platforms and the distinctive design DNA of Eddy Merckx. Clean lines, signature tube shapes, and refined styling create a bike that is not only fast, but also visually powerful and authentically expressive.
Dealer Service
Belgian quality, local service, international prestige. That’s Ridley. We provide you with only the best possible service. That’s why we work very closely with local dealers, each an expert near you.
FIND DEALERS525R
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Frameset
Geometry
| XS | S | M | L | |
|---|---|---|---|---|
| A | 770 | 785 | 805 | 880 |
| B | 480 | 495 | 515 | 540 |
| C | 525 | 545 | 565 | 585 |
| D | 125 | 140 | 160 | 185 |
| E | 74.5 | 75 | 75 | 76 |
| F | 73 | 73 | 73 | 73 |
| G | 407 | 407 | 407 | 407 |
| H | 75 | 75 | 75 | 75 |
| I | 964 | 990 | 1011 | 1043 |
| J | 698 | 713 | 732 | 756 |
| REACH | 377 | 398 | 413 | 437 |
| STACK | 535 | 550 | 569 | 593 |





