Ossa TR 300I: history, specs, pictures
| Ossa TR 300I | |
| Manufacturer | |
|---|---|
| Production | 2014 - 2015 |
| Class | Trial |
| Engine | Two-stroke single cylinder inverted admission direct reed crankcase |
| Bore / Stroke | 78.7mm x 78.7mm |
| Fuel System | EFI Kokusan Battery-less System |
| Transmission | Gear box: Gears Final Drive: Chain |
| Suspension | Front: Marzocchi hydraulic fork with 40 mm al. sliders Adjustable rebound and compression damping Rear: Progressive hydraulic monoshock TTX Ohlins with adjustable preload, rebound and compression damping |
| Brakes | Front: Disc diameter 185 mm 4-piston calliper Rear: Disc diameter 150 mm 2-piston calliper |
| Front Tire | 2.75 x21 |
| Rear Tire | 4.00 x18 |
| Wheelbase | 52.28 inches (1328 mm) |
| Seat Height | 25.79 inches (655 mm) |
| Weight | 66.0 kg (wet) |
| Manuals | Service Manual |
The Ossa TR 300I was a Two-stroke single cylinder inverted admission direct reed crankcase Trial motorcycle produced by Ossa between 2014 and 2015.
Engine[edit | edit source]
A 78.7mm bore x 78.7mm stroke result in a displacement of just 294.1 cubic centimeters.
Drive[edit | edit source]
The bike has a Gears transmission. Power was moderated via the Hydraulic.
Chassis[edit | edit source]
It came with a 2.75 x21 front tire and a 4.00 x18 rear tire. Stopping was achieved via Disc diameter 185 mm 4-piston calliper in the front and a Disc diameter 150 mm 2-piston calliper in the rear. The front suspension was a Marzocchi hydraulic fork with 40 mm al. sliders Adjustable rebound and compression damping while the rear was equipped with a Progressive hydraulic monoshock TTX Ohlins with adjustable preload, rebound and compression damping. The wheelbase was 52.28 inches (1328 mm) long.
2014 Ossa TR 300I[edit | edit source]
The 300 arrives this year to the TRi range and will satisfy the most demanding and professional riders. In addition to the improvements and changes that benefit the entire range, the TR300i 2014 also has a completely new cylinder with new thermodynamics that provides high power for the most experienced users.
2015 Ossa TR 300I[edit | edit source]
The Ossa TR 300i is powered by a 294cc, 2-Stroke, liquid-cooled, single cylinder engine. With a cylinder bore of 3.11 in and stroke of 2.36 in, its motor is oversquare, meaning that the cylinder bore (width) is greater than the stroke (length). This makes the engine more powerful than one of similar displacement with a smaller bore.