2021
2021 Norco Section A1
Reach 369 to 409 mm, stack 526 to 614 mm. The Section A1 build comes with Shimano GRX RX810 Shadow RD+ shifting and Vittoria Zaffiro Pro V 700x32c Graphene 2.0 tires.
Source: norco.com. Checked .
Key facts
- Brand
- Norco
- Model
- Section
- Model year
- 2021
- Frame
- A1
- Geometry labels
- 48, 50.5, 53, 55.5, 58, and 60.5
- Drivetrain
- Shimano GRX RX810 Shadow RD+
- Geometry
- Complete for every size
- Source
- norco.com
- Checked
Geometry by size
| Measurement | 48 | 50.5 | 53 | 55.5 | 58 | 60.5 |
|---|---|---|---|---|---|---|
| Reach(mm) | 369 | 376 | 386 | 392 | 401 | 409 |
| Stack(mm) | 526 | 537 | 556 | 574 | 594 | 614 |
| Head tube angle(°) | 71.25 | 71.75 | 72.25 | 72.50 | 72.75 | 73.00 |
| Seat tube angle(°) | 74.50 | 74.00 | 73.75 | 73.25 | 73.00 | 72.75 |
| Effective top tube(mm) | 515 | 530 | 547.5 | 565 | 582.5 | 600 |
| Chainstay length(mm) | 415 | 415 | 415 | 415 | 418 | 418 |
| Wheelbase(mm) | 984 | 992 | 1002 | 1009 | 1026 | 1038 |
| BB height(mm) | 269 | 271.5 | 271.5 | 271.5 | 274 | 274 |
| Standover(mm) | 644 | 670 | 697 | 725 | 755 | 783 |
| Seat tube length(mm) | 425 | 450 | 480 | 510 | 540 | 570 |
| Head tube length(mm) | 107.5 | 120 | 137.5 | 155 | 177.5 | 197.5 |
Stock build
11 parts
Drivetrain
Wheels & Tires
Brakes
Shimano SM-RT70
Cockpit
Keep your Section A1 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
✓Sources agreeMManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2021 Norco Section A1?
- Geometry is listed for 48, 50.5, 53, 55.5, 58, and 60.5.
- What are the reach and stack of the 2021 Norco Section A1 in size 55.5?
- In size 55.5, reach is 392 mm and stack is 574 mm.
- What is the head tube angle of the 2021 Norco Section A1?
- The head tube angle is 72.50 degrees in size 55.5.
- What does the 2021 Norco Section A1 ship with?
- The stock build includes Shimano 105 R7020, Vittoria Zaffiro Pro V 700x32c Graphene 2.0, Shimano 105 R7020 Hydraulic, and Norco Griptacular Shockproof Tape.
- Which years of the Norco Section are on Quiver?
- Quiver has the Norco Section for 2021 and 2020.
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
