14 August. Friday 2026
Beta TR 35/125 - 1990 Specifications and Reviews
The 1990 Beta TR 35/125 is a lightweight trial motorcycle designed for amateur and novice riders tackling technical terrain. Its 124cc air-cooled single-cylinder engine delivers modest power suited to learning fundamental trial skills. Known for its nimble handling and minimal weight, this Italian machine excels in club-level competition and recreational trail riding.
1990
General information | |
| Category | Trial |
| Year | 1990 |
| Model | Beta TR 35/125 |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Air |
| Fuel control | Membrane |
| Bore x stroke | 54.0 x 54.0 mm (2.1 x 2.1 inches) |
| Compression | 13.3:1 |
| Power | 10.00 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 124.00 ccm (7.57 cubic inches) |
Physical measures and capacities | |
| Weight incl. oil, gas, etc | 82.0 kg (180.8 pounds) |
Beta TR 35/125 dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tyre dimensions | 4.00-18 |
| Front tyre dimensions | 2.75-21 |
Speed and acceleration | |
| Top speed | 78.0 km/h (48.5 mph) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 3.80 litres (1.00 gallons) |
Performance Profile & Rider Fit
10 hp
Peak Power
48.5 mph
Top Speed
Best For
Track5%
City10%
Cornering40%
Daily Riding5%
Touring3%
Passenger0%
Rider Profile
| Best For | Best suited to riders with at least some off-road or trials experience, since the bike's ultra-light, twitchy nature rewards skill more than raw confidence. |
| Purpose | Built purely for technical trials competition and obstacle riding, not for transportation or speed. |
| Rider Fit | Extremely light and low-powered, making it very manageable physically even for smaller or lighter riders, though balance and core control matter more than strength. |
| Character | A featherweight, precise, momentum-and-balance machine that thrives on tight, technical terrain rather than outright pace. |
| Not Ideal For | Not suitable for anyone wanting a road bike, highway capability, passenger carrying, or long-distance touring comfort. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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