Alp 125

2001 Beta Alp 125 Technical Analysis & Specification Breakdown

Built around Beta's enduro - offroad motorcycle platform, the 2001 Beta Alp 125 pairs a 124 cc (7.6 cu in) single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 11 HP (8 kW) at 9,800 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 88.7 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 Alp 125 measures 103 kg (227 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (9.36 kg per horsepower). Rider ergonomics and chassis geometry center around a 810 mm (31.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,350 mm (53.1 in) wheelbase engineered for quick, flickable steering geometry. The 7-liter (1.8 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 90 km/h (56 mph).

Within MotoLibrary's Beta archive, this model family spans 6 indexed model years from 2001 to 2012, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.