2019
2019 Jamis HELIX A1
The HELIX A1 build comes with Alex Rims TD26 27.5” rims wheels.
Source: bikecatalogs.com. Checked .
Key facts
- Brand
- Jamis
- Model
- HELIX A1
- Model year
- 2019
- Geometry labels
- 14", 16", and 18"
- Geometry
- Complete for every size
- Checked
Geometry by size
| Measurement | 14" | 16" | 18" |
|---|---|---|---|
| Head tube angle(°) | 70 | 70 | 70 |
| Seat tube angle(°) | 72.5 | 72.5 | 72.5 |
| Effective top tube(mm) | 540 | 560 | 580 |
| Chainstay length(mm) | 435 | 435 | 435 |
| Wheelbase(mm) | 1029 | 1050 | 1070 |
| BB drop(mm) | 46 | 46 | 46 |
| Standover(mm) | 668 | 704 | 731 |
| Head tube length(mm) | 105 | 110 | 120 |
Stock build
12 parts
Suspension
SR Suntour XCT 30 HLO 27.5”
Drivetrain
Shimano Acera M310
Shimano HG200
KMC Z7
Shimano TY301
Wheels & Tires
Brakes
Cockpit
Jamis XC alloy riser
Seatpost & Saddle
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Quick answers
- Which size or configuration labels have geometry for the 2019 Jamis HELIX A1?
- Geometry is listed for 14", 16", and 18".
- What is the head tube angle of the 2019 Jamis HELIX A1?
- The head tube angle is 70 degrees in every size.
- What does the 2019 Jamis HELIX A1 ship with?
- The stock build includes SR Suntour XCT 30 HLO 27.5”, Shimano Acera M310, Alex Rims TD26 27.5” rims, and Tektro M275 hydraulic disc.
- Which years of the Jamis HELIX A1 are on Quiver?
- Quiver has the Jamis HELIX A1 for 2019, 2021, and 2020.
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