| Part | 525 M | 525 M |
|---|---|---|
| Stem | 100 mm | 100 mm |
| Bar | 420 mm | 420 mm |
| Crank | 172.5 mm | 172.5 mm |
That option is the new Eddy Merckx 525R aero bike, and sure, there's a claimed 9% drag reduction over its predecessor – noting that the old 525 ...
Find out why in this explainer vid. Eddy Merckx 525 - Everything you need to know ... Eddy Merckx EMX-525 review. Steven Zeisler•13K views · 3:45.