GAS GAS Halley 125 2T vs Beta TR 35-125 (2010)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the GAS GAS Halley 125 2Tstacks up against the Beta TR 35-125. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | GAS GAS Halley 125 2T | Beta TR 35-125 |
|---|---|---|
| Model year | 2010 | 1990 |
| Price | — | — |
| Engine | 124 cc | 124 cc |
| Horsepower | — | 10 hp |
| Weight | 99 kg | — |
| Seat height | 37 mm | — |
| Fuel capacity | 2.0 L | 1.0 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Single disc. Twin piston caliper. | Single disc |
| Rear brakes | Single disc. Single-piston | Single disc |
| Tires | 80/90-21 / 110/80-18 | 2.75-21 / 4.00-18 |
GAS GAS Halley 125 2T vs Beta TR 35-125 — which should you buy?
Picking between the GAS GAS Halley 125 2T and the Beta TR 35-125 usually comes down to the numbers you care about most. On paper, the GAS GAS Halley 125 2T brings its published horsepower in a 99 kg package, while the Beta TR 35-125 counters with 10 hp.
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:

