Beta TR 34/125 - 1989 Specifications and Reviews

The 1989 Beta TR 34/125 is a lightweight trail bike suited for novice and recreational riders seeking simple, reliable off-road fun. Its compact 124cc single-cylinder engine delivers modest power ideal for learning techniques on varied terrain. Known for its nimble handling and economical performance, this bike remains popular among entry-level trail enthusiasts.

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General information

CategoryUnspecified category
Year1989
ModelBeta TR 34/125

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemAir
Fuel controlMembrane
Bore x stroke54.0 x 54.0 mm (2.1 x 2.1 inches)
Compression11.0:1
Power10.00
Stroke2
Engine typeSingle cylinder
Capacity:124.00 ccm (7.57 cubic inches)

Physical measures and capacities

Weight incl. oil, gas, etc82.0 kg (180.8 pounds)
 
 

Beta TR 34/125 dimensions and frame

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions4.00-18
Front tyre dimensions2.75-21

Speed and acceleration

Top speed79.0 km/h (49.1 mph)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity3.80 litres (1.00 gallons)

Performance Profile & Rider Fit

10 hp
Peak Power
49.1 mph
Top Speed

Best For

Track5%
City15%
Cornering60%
Daily Riding10%
Touring5%
Passenger5%

Rider Profile

Best ForThis is a specialist trials machine best suited to riders with some off-road balance skills, though its light weight and gentle power make it approachable for motivated beginners willing to learn technical riding.
PurposeBuilt purely for competitive and recreational trials riding, focused on tackling obstacles, steep terrain, and technical sections at very low speeds rather than covering ground quickly.
Rider FitIts extremely low weight of around 82 kg and slim chassis mean it demands more balance and technique than brute strength, rewarding an agile, standing riding style over long seated stints.
CharacterA featherweight, torquey little two-stroke trials bike that thrives on tight, technical maneuvering rather than outright speed.
Not Ideal ForThis is not the bike for riders wanting a comfortable seat, high top speed, highway capability, or a passenger-friendly ride.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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