TR 34-125

1989 Beta TR 34-125 Technical Analysis & Specification Breakdown

Engineered by Beta for the motorcycle segment, the 1989 Beta TR 34-125 features a 124 cc (7.6 cu in) air-cooled single cylinder, two-stroke configuration. In factory specification, peak output is rated at 10 HP (7.3 kW) at 5,800 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 80.6 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the TR 34-125 measures 82 kg (181 lbs) wet (curb), translating to a power-to-weight ratio of 0.12 HP/kg (8.2 kg per horsepower). The 3.8-liter (1 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 79 km/h (49 mph).

Within MotoLibrary's Beta archive, this model family spans 3 indexed model years from 1987 to 1989, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.