FLATBAR X
Poseidon
Gravel
FLATBAR X is an alloy gravel road bike (2023), from Poseidon, in the Flatbar series. This bike is aimed at riders who prioritize comfort, confidence, and longer rides, with a setup that gives you a comfort-leaning riding position, and is a good fit for mixed paved-road conditions. Standout strengths from the metrics include strong value-for-money versus many similar bikes, strong climbing friendliness for sustained uphill riding, and good fit flexibility for dialing in rider position. That said, compared with more specialized alternatives, the compromise is a firmer ride feel than comfort-first options and less emphasis on outright speed than speed-focused builds. Compare this bike across categories on MatchBikes.com to see whether a nearby segment gives you a better fit.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Seat
Geometry
| Measurement | SM | MD | LG | XL |
|---|---|---|---|---|
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |


















































