Derbi xRace 50 SM vs Factory Bike Chrono SM50 (2010)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derbi xRace 50 SMstacks up against the Factory Bike Chrono SM50. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Derbi xRace 50 SM | Factory Bike Chrono SM50 |
|---|---|---|
| Model year | 2007 | 2010 |
| Price | — | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 9 hp | — |
| Weight | — | 80 kg |
| Fuel capacity | 1.9 L | 2.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Single disc | Single disc. AJP double piston |
| Rear brakes | Single disc | Single disc. Single piston |
| Tires | 100/80-17 / 130/80-17 | 100/80-17 / 130/70-18 |
Derbi xRace 50 SM vs Factory Bike Chrono SM50 — which should you buy?
Picking between the Derbi xRace 50 SM and the Factory Bike Chrono SM50 usually comes down to the numbers you care about most. On paper, the Derbi xRace 50 SM brings 9 hp, while the Factory Bike Chrono SM50 counters with its own power figure at 80 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: