AJS JSM 50 Motard vs Roxon Duel SM 50R (2012)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the AJS JSM 50 Motardstacks up against the Roxon Duel SM 50R. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | AJS JSM 50 Motard | Roxon Duel SM 50R |
|---|---|---|
| Model year | 2012 | 2008 |
| Price | — | — |
| Engine | 49 cc | 49 cc |
| Horsepower | 5 hp | — |
| Weight | 105 kg | 82 kg |
| Seat height | 32 mm | — |
| Fuel capacity | 2.3 L | 2.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | — |
| Front brakes | Single disc | Single disc. 2-piston |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 110/70-17 / 130/70-17 | 110/80-17 / 130/70-17 |
AJS JSM 50 Motard vs Roxon Duel SM 50R — which should you buy?
Picking between the AJS JSM 50 Motard and the Roxon Duel SM 50R usually comes down to the numbers you care about most. On paper, the AJS JSM 50 Motard brings 5 hp in a 105 kg package, while the Roxon Duel SM 50R counters with its own power figure at 82 kg.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike:

