Cairon S 8.0 Hardtail
Conway
Trail
Cairon S 8.0 Hardtail is an alloy electric trail mountain bike (2024), from Conway, in the Cairon series. It is best suited to a wide range of riders thanks to its fit flexibility, leaning toward a balanced riding position, with a surface profile that is best for smoother trails and efficient rolling. Based on the metrics, key strengths are good fit flexibility for dialing in rider position, capable suspension support for rougher terrain, and all-round climbing capability rather than a narrow specialty. 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
Battery
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
E-Bike Components
Geometry
| Measurement | SM | SM | SM | SM | MD | MD | LG | LG | XL | XL | XXL | XXL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.61 mm | 1.582 mm | 1.61 mm | 1.582 mm | 1.523 mm | 1.523 mm | 1.479 mm | 1.479 mm | 1.406 mm | 1.406 mm | 1.37 mm | 1.37 mm |
| Stack | 649 mm | 647 mm | 649 mm | 647 mm | 649 mm | 649 mm | 658 mm | 658 mm | 658 mm | 658 mm | 667 mm | 667 mm |
| Reach | 403 mm | 409 mm | 403 mm | 409 mm | 426 mm | 426 mm | 445 mm | 445 mm | 468 mm | 468 mm | 487 mm | 487 mm |
| Top Tube Length | 585 mm | 585 mm | 585 mm | 585 mm | 600 mm | 600 mm | 620 mm | 620 mm | 640 mm | 640 mm | 660 mm | 660 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° | 75 ° |
| Seat Tube Length | 410 mm | 410 mm | 410 mm | 410 mm | 450 mm | 450 mm | 490 mm | 490 mm | 530 mm | 530 mm | 570 mm | 570 mm |
| Head Tube Angle | 67 ° | 67 ° | 67 ° | 67 ° | 67 ° | 67 ° | 67 ° | 67 ° | 67 ° | 67 ° | 67 ° | 67 ° |
| Head Tube Length | 120 mm | 120 mm | 120 mm | 120 mm | 120 mm | 120 mm | 130 mm | 130 mm | 130 mm | 130 mm | 140 mm | 140 mm |
| Chainstay Length | 455 mm | 455 mm | 455 mm | 455 mm | 455 mm | 455 mm | 455 mm | 455 mm | 455 mm | 455 mm | 455 mm | 455 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" | 29" |




























































