Adly RT-50 Road Tracer vs Tomos Flexer 25 SM (2018)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Adly RT-50 Road Tracerstacks up against the Tomos Flexer 25 SM. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Adly RT-50 Road Tracer | Tomos Flexer 25 SM |
|---|---|---|
| Model year | 2018 | 2016 |
| Price | — | $1,099 |
| Engine | 49 cc | 49 cc |
| Weight | 75 kg | 55 kg |
| Seat height | 28 mm | 32 mm |
| Fuel capacity | 1.6 L | 0.9 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | 2-speed |
| Front brakes | Single disc | Expanding brake (drum brake) |
| Rear brakes | Expanding brake (drum brake) | Expanding brake (drum brake) |
| Tires | 120/90-10 / 120/90-10 | 2.50-16 / 2.50-16 |
Adly RT-50 Road Tracer vs Tomos Flexer 25 SM — which should you buy?
Picking between the Adly RT-50 Road Tracer and the Tomos Flexer 25 SM usually comes down to the numbers you care about most. On paper, the Adly RT-50 Road Tracer brings its published horsepower in a 75 kg package, while the Tomos Flexer 25 SM counters with its own power figure at 55 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:

