Ossa TR 280l: review, history, specs
The Ossa TR 280l was a Two-stroke single cylinder inverted admission direct reed crankcase Trial motorcycle produced by Ossa in 2014.
'Ossa TR 280l' | |
Manufacturer | [[Ossa]] |
---|---|
Production | 2014 |
Class | [[:Category:Trial motorcycles|Trial]] [[Category:Trial motorcycles]] |
Engine | Two-stroke single cylinder inverted admission direct reed crankcase |
Bore / Stroke | 71.1mm x 71.1mm |
Fuel System | EFI |
Transmission | Gear box: Gears Final Drive: Chain |
Suspension | Front: Fork with aluminum bars, 40 mm Rear: Variable progressive system with shock absorber Ohlins TTX adjustable |
Brakes | Front: Disc diameter 185 mm 4-piston caliper Rear: Disc diameter 150 mm 2-piston caliper |
Front Tire | 2.75 x21 |
Rear Tire | 4.00 x18 |
Wheelbase | 52.28 inches (1328 mm) |
Seat Height | 25.79 inches (655 mm) |
Weight | 69.0 kg (wet) |
Manuals | Service Manual |
Engine
A 71.1mm bore x 71.1mm stroke result in a displacement of just 272.0 cubic centimeters.
Drive
The bike has a Gears transmission. Power was moderated via the Hydraulic.
Chassis
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 caliper in the front and a Disc diameter 150 mm 2-piston caliper in the rear. The front suspension was a Fork with aluminum bars, 40 mm while the rear was equipped with a Variable progressive system with shock absorber Ohlins TTX adjustable. The wheelbase was 52.28 inches (1328 mm) long.
2014 Ossa TR 280l
The engine of the new TR280i is the culmination of two years of development by the Ossa Race Team “ORT”. Since the revolutionary birth of your engine its unique characteristics have been praised and acknowledged for the flawless behaviour of its electronic injection system regardless of temperature or altitude. The engine possesses unsurpassed smooth and controllable power to enhance any type of riding at any level. For 2014 the TR280i receives a new cylinder head completely redesigned and higher compression to provide a more efficient combustion chamber improving power delivery and pollution emissions. A new “EFI” electronic fuel injection mapping capitalizes on the virtues of the new thermal cycle, to add, improvements to the crankshaft and crankcase have reduce internal friction and vibration. The ECU has been relocated for easier access and increase the air box volume.