Eddy Merckx 525

Generations

What changed from one generation to the next. Useful when you're weighing a used bike against a new one.

1. 2026-06

   525R

   525R

   • 9% less drag than the 525
   • Progressive geometry: seat angle steepens with size, longer reach, lower BB
   • Down tube from Ridley's Noah aero platform; asymmetric fork with diffuser crown
   • Tyre clearance up to 34 mm
   • UDH and removable front derailleur hanger
   • 952 g frame (M)
   Source