TR250i Modell

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  • tr280i_07
  • tr280i_04
  • tr280i_08
  • tr280i_06


Die Engineering-Abteilung OSSA hat große Anstrengungen unternommen, um die Zuverlässigkeit und die Wartung des neuen TR250i zu verbessern. Nach zwei Jahren intensiver Arbeit mit dem OSSA Racing Team flossen etliche Verbesserungen ein.

Die wichtigsten Daten des TR250i - Modells sind:

TR250i Engine

  •     Capacity     249,2 cc
  •     Type     Two-stroke single cylinder inverted admission direct reed crankcase
  •     Cooling system     Liquid
  •     Bore x Stroke     72,5x60 mm
  •     Fuel Supply     EFI Kokusan Batery-less System
  •     Ignition     Kokusan CDI digital magnetic flywheel
  •     Clutch     Hydraulic control
  •     Gear box     6 speed
  •     Transmission     Primary with gears, secondary with chain
  •     Engine lubrication     Mix 0.9% 100% synthetic oil
  •     Gear and clutch lubrication     450 cc. Extreme Gear type oil 75 W
  •     TR250i Chassis
  •     Type     Tubular profile CR-Mo steel with pipe and forged aluminum lower
  •     Front suspension     Fork with aluminum bars, 40 mm diameter Marzocchi adjustable compression and rebound

Rear suspension     

Variable progressive system with shock absorber Ohlins TTX adjustable compression and rebound

  •     Front brake     Disc diameter 185 mm 4-piston caliper
  •     Rear brake     Disc diameter 150 mm 2-piston caliper
  •     Front wheel     28 spokes with 2.75 x21 tires
  •     Rear wheel     28 spokes with 4.00 x18 tubeless tire
  •     Engine protector     Built in AA7075 T6
  •     Kick-start     Forged aluminum
  •     Gear and brake pedal     Forged aluminum with flexible tip
  •     TR250i Weight and dimensions
  •     Wheelbase     1.328 mm
  •     Seat height     655 mm
  •     Ground Clearance     340 mm
  •     Tank capacity     2,6 litros
  •     Dry weight     66.8 Kg