Motorcycles Specs > OSSA > OSSA TR250I

OSSA TR250I Specs

The OSSA TR250I model is a Trial bike manufactured by OSSA . In this version sold from year 2016 , the dry weight is 64.5 kg (142.2 pounds) and it is equipped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the OSSA TR250I is capable of reaching a maximum top speed of  . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the OSSA TR250I has a Tubular profile CR-Mo steel with pipe and forged aluminum lower frame with front suspension being Fork with aluminum bars, 40 mm diameter Marzocchi adjustable compression and rebound and at the rear, it is equipped with Variable progressive system with shock absorber Ohlins TTX adjustable compression and rebound . Stock tire sizes are  on the front, and  on the rear. As for stopping power, the OSSA TR250I braking system includes Single disc. Four-piston calipers. size 185 mm (7.3 inches) at the front and Single disc. Two-piston calipers. size 150 mm (5.9 inches) at the back. 

OSSA TR250I General Information

Brand OSSA 
Model OSSA TR250I 
Start year 2016 
Year 2016 
Category Trial 
Factory Warranty (Years / miles)

OSSA TR250I Dimensions, Aerodynamics and weight

Frame type Tubular profile CR-Mo steel with pipe and forged aluminum lower 
Seat details
Wheelbase 1,328 mm (52.3 inches) 
Seat Height 655 mm (25.8 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 340 mm (13.4 inches) 
Trail size
Wheels details
Front Tyres - Rims dimensions
Rear Tyres - Rims dimensions
Front brakes Single disc. Four-piston calipers. 
Rear brakes Single disc. Two-piston calipers. 
Front Brakes Dimensions - Disc Dimensions 185 mm (7.3 inches) 
Rear Brakes Dimensions - Disc Dimensions 150 mm (5.9 inches) 
Curb Weight (including fluids)
Dry Weight 64.5 kg (142.2 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 2.60 litres (0.69 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension Fork with aluminum bars, 40 mm diameter Marzocchi adjustable compression and rebound 
Front Suspension Travel
Rear Suspension Variable progressive system with shock absorber Ohlins TTX adjustable compression and rebound 
Rear Suspension Travel

OSSA TR250I Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details
Fuel system Injection 
Engine size - Displacement - Engine capacity 249.20 ccm (15.21 cubic inches) 
Bore x Stroke 72.5 x 60.0 mm (2.9 x 2.4 inches) 
Compression Ratio
Number of valves per cylinder
Camshaft Valvetrain Configuration
Maximum power - Output - Horsepower
Maximum torque
Engine Maximum RPM
Cooling system Liquid 
Lubrication system Mix 0.9% 100% synthetic oil 
Engine oil capacity
Exhaust system
Gearbox 6-speed 
Transmission type, final drive ratio Chain 
Clutch type Hydraulic control 

OSSA TR250I Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions

OSSA TR250I Electrical Systems, Ignition and Equipment

Ignition Type Kokusan CDI digital magnetic flywheel 
Electrical Details
Starter Type
How much does a OSSA TR250I weighs?
The OSSA TR250I weighs 64.5 kg (142.2 pounds).

How tall (seat height) is a OSSA TR250I?
The OSSA TR250I seat height is 655 mm (25.8 inches) If adjustable, lowest setting.

How many gears does a OSSA TR250I have?
The OSSA TR250I have 6 gears.