Astra Sram Force AXS
Basso
Race
Astra Sram Force AXS is a carbon race road bike (2024), by Basso, from the Astra lineup. It is best suited to riders who want a sporty road feel without a full race fit, with a setup that gives you a sporty riding position, and is best matched to paved roads. Its strongest points in the MatchBikes metrics are good fit flexibility for dialing in rider position, strong speed potential on smoother terrain, and a balanced aero profile for mixed road priorities. Compared with more specialized alternatives, the compromise is a firmer ride feel than comfort-first options and a value score that depends more on priorities than pure price efficiency. Compare this bike on MatchBikes.com to similar race models.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Geometry
| Measurement | 45cm | 48cm | 51cm | 53cm | 56cm | 58cm | 61cm |
|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.452 mm | 1.452 mm | 1.504 mm | 1.514 mm | 1.577 mm | 1.627 mm | 1.687 mm |
| Stack | 538.9 mm | 538.9 mm | 563.4 mm | 575.9 mm | 602.4 mm | 625.4 mm | 650.4 mm |
| Reach | 371.1 mm | 371.1 mm | 374.5 mm | 380.4 mm | 382.1 mm | 384.4 mm | 385.5 mm |
| Top Tube Length | 505 mm | 515 mm | 525 mm | 545 mm | 560 mm | 575 mm | 590 mm |
| Seat Tube Angle | 76 ° | 75 ° | 75 ° | 74 ° | 73.5 ° | 73 ° | 72.5 ° |
| Seat Tube Length | 450 mm | 480 mm | 510 mm | 530 mm | 560 mm | 580 mm | 610 mm |
| Head Tube Angle | 71.8 ° | 71.8 ° | 72 ° | 72.3 ° | 73.5 ° | 73.5 ° | 74 ° |
| Head Tube Length | 125 mm | 125 mm | 150 mm | 162 mm | 180 mm | 204 mm | 228 mm |
| Chainstay Length | 404 mm | 404 mm | 404 mm | 404 mm | 406 mm | 410 mm | 410 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 | 700 |




























































