2021 Eddy Merckx 525 disc Base
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
XS | S | M | L | XL | |
Stack | 525mm | 550mm | 575mm | 601mm | 625mm |
Reach | 375mm | 382mm | 390mm | 398mm | 406mm |
Stack to Reach Ratio | 1.4:1 | 1.44:1 | 1.47:1 | 1.51:1 | 1.54:1 |
Seat Tube Length, C-T | 470mm | 495mm | 520mm | 545mm | 570mm |
Top Tube Length, Effective/Horizontal Unknown | 526mm | 544mm | 566mm | 587mm | 603mm |
Top Tube Slope | 8.3deg | 8.2deg | 8.2deg | 8.2deg | 8deg |
Head Tube Angle | 71.5deg | 73deg | 73.5deg | 73.5deg | 74deg |
Seat Tube Angle | 74deg | 73.5deg | 73deg | 72.5deg | 72.5deg |
Head Tube Length | 127mm | 150mm | 174mm | 204mm | 228mm |
Bottom Bracket Drop | 68mm | 66mm | 66mm | 63mm | 63mm |
Bottom Bracket Height | 266mm | 268mm | 268mm | 271mm | 271mm |
Chainstay Length | 410mm | 410mm | 410mm | 413mm | 413mm |
Chainstay Length Horizontal | 404.3mm | 404.7mm | 404.7mm | 408.2mm | 408.2mm |
Front-Center | 579.7mm | 581.1mm | 591mm | 607.1mm | 617.1mm |
Front-Center Horizontal | 575.7mm | 577.4mm | 587.4mm | 603.8mm | 613.8mm |
Wheelbase | 980mm | 982mm | 992mm | 1012mm | 1022mm |
Fork Offset/Rake | 45.3mm | 45.3mm | 44.7mm | 44.6mm | 44.9mm |
Trail | 64mm mid/neutral | 54.7mm mid/neutral | 52.4mm mid/neutral | 52.5mm mid/neutral | 49.1mm mid/neutral |
Mechanical Trail | 60.7mm | 52.4mm | 50.2mm | 50.3mm | 47.2mm |
Wheel Flop | 19.3mm | 15.3mm | 14.3mm | 14.3mm | 13mm |
Standover Height | 781mm | 810mm | 835mm | 863mm | 889mm |
Tire to Pedal Spindle | 75.7mm 170 mm cranks | 77.1mm 170 mm cranks | 87mm 170 mm cranks | 103.1mm 170 mm cranks | 113.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 96mm 170 mm cranks | 98mm 170 mm cranks | 98mm 170 mm cranks | 101mm 170 mm cranks | 101mm 170 mm cranks |
Base Build
XS | S | M | L | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 23mm | 23mm | 23mm | 23mm | 23mm |
Tire Outer Diameter | 668mm | 668mm | 668mm | 668mm | 668mm |
Bike Length with Tires | 1648mm | 1650mm | 1660mm | 1680mm | 1690mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Performance RoadSource:https://www.eddymerckx.com/road/525/525-disc#/catalogue/525-disc