Naked Motorcycles
1987Beta TR 34/125
18 fields on record
The 1987 Beta TR 34/125 is a lightweight trail bike designed for novice and recreational riders seeking accessible off-road adventure. Its compact 124cc single-cylinder engine delivers modest power for learning basic trail skills, while the 82kg dry weight ensures easy maneuverability on technical terrain. Known for reliability and simplicity, this model excels as an entry-level enduro machine.
- Capacity
- 124.0 ccm
- Engine
- Single
- Gearbox
- 6-speed
- Wet weight
- 82.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 10.0 HP (7.4 kW) @ 5800 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built 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.
- Built for
- A featherweight, torquey little two-stroke trials bike that thrives on tight, technical maneuvering rather than outright speed.
- Not ideal for
- This is not the bike for riders wanting a comfortable seat, high top speed, highway capability, or a passenger-friendly ride.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 124.0 ccm
- Power
- 10.0 HP (7.4 kW) @ 5800 RPM
- Engine type
- Single
- Power/weight ratio
- 0.1220 HP/kg (wet)
- Bore x stroke
- 54.0 x 54.0 mm
- Compression
- 11.0:1
- Cooling system
- Air
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 79.0 km/h (49.1 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 2.75-21
- Rear tyre
- 4.00-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1987 | 1988 | 1989 |
|---|---|---|---|
| Capacity | 124 cc | 124 cc | 124 cc |
| Fuel capacity | 3.8 L | 3.8 L | 3.8 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Beta TR 34/125?
The 1987 Beta TR 34/125 has a Capacity of 124.0 ccm (7.57 cubic inches).
What engine power does the Beta TR 34/125 have?
The 1987 Beta TR 34/125 has a Power of 10.0 HP (7.4 kW) @ 5800 RPM.
How many gears does the Beta TR 34/125 have?
The 1987 Beta TR 34/125 has a Gearbox of 6-speed.
How much does the Beta TR 34/125 weigh?
The 1987 Beta TR 34/125 has a Wet weight of 82.0 kg (180.8 pounds).
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