2021
2021 Cannondale SystemSix Hi-MOD
The 2021 Cannondale SystemSix Hi-MOD 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 Hi-MOD Ultegra Di2 build comes with Shimano Ultegra Di2 shifting and Vittoria Rubino Pro tires.
Source: cannondale.com. Checked .
Key facts
- Brand
- Cannondale
- Model
- SystemSix
- Model year
- 2021
- Frame
- Hi-MOD
- Type
- Road
- Geometry labels
- 47, 51, 54, 56, 58, 60, and 62
- Drivetrain
- Shimano Ultegra Di2
- Fork
- BallisTec Hi-MOD
- 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 Hi-MOD
Suspension
BallisTec Hi-MOD
Drivetrain
HollowGram
Cannondale PressFit30
Not
Wheels & Tires
HollowGram 64 KNØT
Brakes
Cockpit
Seatpost & Saddle
HollowGram 60 KNØT
Keep your SystemSix Hi-MOD Ultegra Di2 in Quiver
Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.
Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.Already have Quiver? Open this build
MManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2021 Cannondale SystemSix Hi-MOD?
- Geometry is listed for 47, 51, 54, 56, 58, 60, and 62.
- What are the reach and stack of the 2021 Cannondale SystemSix Hi-MOD 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 Hi-MOD?
- The head tube angle is 73 degrees in size 56.
- What does the 2021 Cannondale SystemSix Hi-MOD Ultegra Di2 ship with?
- The stock build includes Cannondale Hi-MOD, BallisTec Hi-MOD, Shimano Ultegra Di2, and Vittoria Rubino Pro.
- Which years of the Cannondale SystemSix are on Quiver?
- Quiver has the Cannondale SystemSix for 2021, 2020, and 2019.
Know what is on every bike.
Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.
Explore the app



