2021
2021 Jamis ALLEGRO A1
Reach 386 to 406 mm, stack 546 to 638 mm. The ALLEGRO A1 build comes with Alex Rims TD26 double wall disc specific alloy rims wheels.
Source: bikecatalogs.com. Checked .
Key facts
- Brand
- Jamis
- Model
- ALLEGRO A1
- Model year
- 2021
- Geometry labels
- 15, 17, 19, 21, and 23
- Geometry
- Complete for every size
- Checked
Geometry by size
| Measurement | 15 | 17 | 19 | 21 | 23 |
|---|---|---|---|---|---|
| Reach(mm) | 386 | 391 | 396 | 401 | 406 |
| Stack(mm) | 546 | 570 | 591 | 614 | 638 |
| Head tube angle(°) | 72 | 72 | 72 | 73 | 73 |
| Seat tube angle(°) | 73 | 73 | 73 | 73 | 73 |
| Effective top tube(mm) | 554 | 566 | 577 | 589 | 601 |
| Chainstay length(mm) | 435 | 435 | 435 | 440 | 440 |
| Wheelbase(mm) | 1027 | 1039 | 1052 | 1059 | 1071 |
| BB drop(mm) | 57.5 | 57.5 | 55 | 55 | 55 |
| Standover(mm) | 734 | 766 | 804 | 839 | 872 |
| Head tube length(mm) | 120 | 145 | 170 | 190 | 215 |
Stock build
9 parts
Drivetrain
Wheels & Tires
Cockpit
Seatpost & Saddle
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Quick answers
- Which size or configuration labels have geometry for the 2021 Jamis ALLEGRO A1?
- Geometry is listed for 15, 17, 19, 21, and 23.
- What are the reach and stack of the 2021 Jamis ALLEGRO A1 in size 19?
- In size 19, reach is 396 mm and stack is 591 mm.
- What is the head tube angle of the 2021 Jamis ALLEGRO A1?
- The head tube angle is 72 degrees in size 19.
- What does the 2021 Jamis ALLEGRO A1 ship with?
- The stock build includes Shimano Altus M2010 RapidFire Plus, Alex Rims TD26 double wall disc specific alloy rims, Jamis Flat bar, and Jamis alloy micro-adjust.
- Which years of the Jamis ALLEGRO A1 are on Quiver?
- Quiver has the Jamis ALLEGRO A1 for 2021 and 2020.
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