The geometry chart below applies to all Trek Madone frames from the following:
- Years: 2020, 2021, 2022, 2023
- Models: Trek Madone SLR 9, 7, 6, SL 7, 6, 5
- Frame material: Carbon
| Frame Size | 47 | 50 | 52 | 54 | 56 | 58 | 60 | 62 |
|---|---|---|---|---|---|---|---|---|
| Suggested Rider Height (cm) | 152 to 158 | 158 to 163 | 163 to 168 | 168 to 174 | 174 to 180 | 180 to 185 | 185 to 190 | 190 to 195 |
| Suggested Rider Height (ft) | 5’0″ to 5’2″ | 5’2″ to 5’4″ | 5’4″ to 5’6″ | 5’6″ to 5’9″ | 5’9″ to 5’11″ | 5’11″ to 6’1″ | 6’1″ to 6’3″ | 6’3 to 6’5″ |
| Stack (mm) | 527 | 546 | 561 | 575 | 591 | 611 | 632 | 656 |
| Reach (mm) | 364 | 368 | 371 | 374 | 377 | 380 | 383 | 386 |
| Top Tube, Effective (mm) | 512 | 521 | 534 | 543 | 559 | 574 | 586 | 598 |
| Seat Tube (mm) | 424 | 453 | 483 | 496 | 525 | 553 | 573 | 593 |
| Seat Tube Angle | 74.6° | 74.6° | 74.2° | 73.7° | 73.3° | 73.0° | 72.8° | 72.5° |
| Head Tube (mm) | 100 | 110 | 121 | 131 | 151 | 171 | 191 | 211 |
| Head Tube Angle | 72.1° | 72.1° | 72.8° | 73° | 73.5° | 73.8° | 73.9° | 73.9° |
| BB Drop (mm) | 80 | 80 | 80 | 80 | 78 | 78 | 75 | 75 |
| Chainstay (mm) | 420 | 420 | 420 | 420 | 420 | 425 | 425 | 425 |
| Fork Offset (mm) | 45 | 45 | 45 | 45 | 40 | 40 | 40 | 40 |
| Fork Trail (mm) | 68 | 62 | 58 | 56 | 58 | 57 | 56 | 56 |
| Wheelbase (mm) | 972 | 974 | 977 | 981 | 983 | 992 | 1001 | 1010 |
| Standover Height (mm) | 692 | 711 | 732 | 744 | 768 | 793 | 811 | 829 |
| Stem Length (mm) | 80 | 90 | 90 | 90 | 100 | 100 | 110 | 110 |
Source : Trek
Learn more about what the frame geometry measurements mean here.
Alex Lee is the founder and editor-at-large of Mr. Mamil. Coming from a professional engineering background, he breaks down technical cycling nuances into an easy-to-understand and digestible format here.
He has been riding road bikes actively for the past 12 years and started racing competitively in the senior category during the summer recently.