Dayun DY125-B vs Rieju RS2 Pro 125 Black Edition (2008)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Dayun DY125-Bstacks up against the Rieju RS2 Pro 125 Black Edition. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Dayun DY125-B | Rieju RS2 Pro 125 Black Edition |
|---|---|---|
| Model year | 2008 | 2008 |
| Price | — | — |
| Engine | 125 cc | 125 cc |
| Horsepower | 7 hp | — |
| Weight | 105 kg | 110 kg |
| Seat height | — | 32 mm |
| Fuel capacity | — | 2.8 L |
| Fuel type | petrol | petrol |
| Transmission | — | 5-speed |
| Front brakes | — | Single disc |
| Rear brakes | — | Single disc |
| Tires | — | 100/80-17 / 130/80-17 |
Dayun DY125-B vs Rieju RS2 Pro 125 Black Edition — which should you buy?
Picking between the Dayun DY125-B and the Rieju RS2 Pro 125 Black Edition usually comes down to the numbers you care about most. On paper, the Dayun DY125-B brings 7 hp in a 105 kg package, while the Rieju RS2 Pro 125 Black Edition counters with its own power figure at 110 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:

