2021
2021 Cannondale SystemSix Carbon
The 2021 Cannondale SystemSix Carbon sits in the middle of the range for road bikes, with a shorter rear center. Reach 375 to 409 mm, stack 500 to 620 mm. The SystemSix Carbon Ultegra build comes with Shimano Ultegra shifting and Vittoria Rubino Pro Bright tires.
Source: cannondale.com. Checked .
Key facts
- Brand
- Cannondale
- Model
- SystemSix
- Model year
- 2021
- Frame
- Carbon
- Type
- Road
- Geometry labels
- 47, 51, 54, 56, 58, 60, and 62
- Drivetrain
- Shimano Ultegra
- Fork
- BallisTec
- Geometry
- Complete for every size
- Checked
Geometry by size
| Measurement | 47 | 51 | 54 | 56 | 58 | 60 | 62 |
|---|---|---|---|---|---|---|---|
| Reach(mm) | 375 | 381 | 386 | 392 | 398 | 403 | 409 |
| Stack(mm) | 500 | 520 | 540 | 560 | 580 | 600 | 620 |
| Head tube angle(°) | 71.2 | 71.2 | 73 | 73 | 73 | 72.9 | 72.9 |
| Seat tube angle(°) | 74.5 | 74.1 | 73.7 | 73.3 | 72.9 | 72.5 | 72.1 |
| Effective top tube(mm) | 514 | 529 | 544 | 560 | 576 | 592 | 609 |
| Chainstay length(mm) | 405 | 405 | 405 | 405 | 405 | 405 | 405 |
| Wheelbase(mm) | 974 | 989 | 975 | 987 | 1000 | 1012 | 1024 |
| BB drop(mm) | 79 | 74 | 72 | 72 | 69 | 69 | 69 |
| BB height(mm) | 261 | 266 | 269 | 269 | 271 | 271 | 271 |
| Standover(mm) | 680 | 723 | 762 | 798 | 821 | 843 | 863 |
| Seat tube length(mm) | 385 | 433 | 482 | 530 | 553 | 577 | 600 |
| Head tube length(mm) | 88 | 114 | 128 | 149 | 172 | 193 | 214 |
Stock build
17 parts
Frame
Cannondale BallisTec
Suspension
BallisTec
Drivetrain
Wheels & Tires
Brakes
Shimano Ultegra
Cockpit
Seatpost & Saddle
HollowGram 60 KNØT
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Quick answers
- Which size or configuration labels have geometry for the 2021 Cannondale SystemSix Carbon?
- Geometry is listed for 47, 51, 54, 56, 58, 60, and 62.
- What are the reach and stack of the 2021 Cannondale SystemSix Carbon in size 56?
- In size 56, reach is 392 mm and stack is 560 mm.
- What is the head tube angle of the 2021 Cannondale SystemSix Carbon?
- The head tube angle is 73 degrees in size 56.
- What does the 2021 Cannondale SystemSix Carbon Ultegra ship with?
- The stock build includes Cannondale BallisTec, BallisTec, Shimano Ultegra, and Vittoria Rubino Pro Bright.
- Which years of the Cannondale SystemSix are on Quiver?
- Quiver has the Cannondale SystemSix for 2021, 2020, and 2019.
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