The geometry chart below applies to all Cannondale SystemSix frames from the following:
- Years: 2018, 2019, 2020, 2021, 2022, 2023
- Models: LAB71, Hi-MOD, 1, 2, 3, 4
- Frame material: Carbon
| Frame Size | 47 | 51 | 54 | 56 | 58 | 60 | 62 |
|---|---|---|---|---|---|---|---|
| Suggested Rider Height (cm) | 160 to 170 | 165 to 175 | 170 to 180 | 177 to 187 | 182 to 193 | 187 to 198 | 195 to 205 |
| Suggested Rider Height (ft) | 5’3″ to 5’7″ | 5’5″ to 5’9″ | 5’7″ to 5’11” | 5’10” to 6’2″ | 6’0″ to 6’4″ | 6’2″ to 6’6″ | 6’5″ to 6’9″ |
| Stack (mm) | 500 | 520 | 540 | 560 | 580 | 600 | 620 |
| Reach (mm) | 375 | 381 | 386 | 392 | 398 | 403 | 409 |
| Top Tube, Horizontal (mm) | 514 | 529 | 544 | 560 | 576 | 592 | 609 |
| Seat Tube (mm) | 385 | 433 | 482 | 530 | 553 | 577 | 600 |
| Seat Tube Angle | 75.1° | 74.7° | 74.3° | 73.9° | 73.5° | 73.1° | 72.7° |
| Seat Tube Angle Effective | 74.5° | 74.1° | 73.7° | 73.3° | 72.9° | 72.5° | 72.1° |
| Head Tube (mm) | 88 | 114 | 128 | 149 | 172 | 193 | 214 |
| Head Tube Angle | 71.2° | 71.2° | 73.0° | 73.0° | 73.0° | 72.9° | 72.9° |
| Standover Height (mm) | 680 | 723 | 762 | 798 | 821 | 843 | 863 |
| Wheelbase (mm) | 974 | 989 | 975 | 987 | 1000 | 1012 | 1024 |
| Front Center (mm) | 582 | 595 | 581 | 593 | 605 | 617 | 629 |
| Chainstay (mm) | 405 | 405 | 405 | 405 | 405 | 405 | 405 |
| BB Drop (mm) | 79 | 74 | 72 | 72 | 69 | 69 | 69 |
| BB Height (mm) | 261 | 266 | 269 | 269 | 271 | 271 | 271 |
| Fork Offset (mm) | 55 | 55 | 45 | 45 | 45 | 45 | 45 |
| Fork Trail (mm) | 58 | 58 | 57 | 57 | 57 | 58 | 58 |
The frame geometry measurements are explained in this article.
Source : Cannondale