Beta TR 35/260 - 1990 Specifications and Reviews

The 1990 Beta TR 35/260 is a lightweight trial motorcycle designed for beginners and amateur competitors. Its 251cc air-cooled single-cylinder engine delivers modest power ideal for navigating technical terrain and obstacles. Known for its nimble handling and accessibility, this Italian machine remains a classic entry-level trial bike that built Beta's reputation for affordable, reliable off-road performance.

1990
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General information

CategoryTrial
Year1990
ModelBeta TR 35/260

Engine and Transmission Specifications

Transmission typefinal driveChain
Gearbox6-speed
Cooling systemAir
Fuel controlMembrane
Bore x stroke76.0 x 57.5 mm (3.0 x 2.3 inches)
Compression10.3:1
Power12.00
Stroke2
Engine typeSingle cylinder
Capacity:251.00 ccm (15.32 cubic inches)
 
 

Physical measures and capacities

Weight incl. oil, gas, etc84.0 kg (185.2 pounds)
 
 

Beta TR 35/260 dimensions and frame

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

Speed and acceleration

Top speed90.0 km/h (55.9 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

12 hp
Peak Power
55.9 mph
Top Speed

Best For

Track5%
City10%
Cornering30%
Daily Riding5%
Touring5%
Passenger0%

Rider Profile

Best ForBest suited to riders with genuine trials skill or those actively learning technical balance and clutch control, as this machine rewards finesse over throttle confidence.
PurposeBuilt purely for competitive or recreational trials riding, tackling obstacles, rocks, and steep technical terrain at very low speeds rather than covering distance.
Rider FitExtremely light and low-inertia, demanding active standing, weight-shifting, and core engagement rather than raw strength, making it accessible to smaller or lighter riders.
CharacterA featherweight, single-purpose technical tool with a narrow powerband, no-frills ergonomics, and razor-sharp responsiveness suited to precision maneuvering.
Not Ideal ForNot for anyone wanting highway speed, passenger capability, long-distance comfort, or a bike suited to general road or touring use.

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

Rider Reviews

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