Bikes / Basso / Astra
Basso Astra 2021 Geometry, Reviews, and Specs

Fit and steering
Aggressive fitSlow steeringFast steeringRelaxed fit Basso Astra 2021 Sizing Guide
Basso Astra 2021 Geometry Chart
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|
| 45 | 520 mm | 368 mm | 1.41:1 | 70 mm | 360 mm | 165 mm | 71.0° | 74.5° | 410 mm | 985 mm | 74 mm | 700c |
| 48 | 536 mm | 374 mm | 1.43:1 | 80 mm | 380 mm | 165 mm | 71.5° | 74.0° | 410 mm | 993 mm | 74 mm | 700c |
| 51 | 552 mm | 380 mm | 1.45:1 | 90 mm | 400 mm | 170 mm | 72.0° | 73.5° | 410 mm | 1001 mm | 72 mm | 700c |
| 53 | 568 mm | 386 mm | 1.47:1 | 90 mm | 400 mm | 170 mm | 72.5° | 73.5° | 410 mm | 1009 mm | 72 mm | 700c |
| 56 | 586 mm | 392 mm |
2021 colorways
No colorway catalog for 2021 yet.
What changed in the bike frame
Same published geometry as 2020.
- Published geometry matches the 2020 Basso Astra. Same sizes, same stack and reach.
What changed in equipment
No verified spec sheet for 2021 or 2020.
What changed in price
No launch MSRP in the catalog yet.
Compare 2021 and 2020 Basso Astra side by side