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2004 Aprilia Tuono

Aprilia Tunon 50
  1. Engine type - Liquid cooled single cylinder two stroke. Light alloy cylinder with Gilnisil coating. Reed valve intake in crankcase. Balancing countershaft.
  2. Bore and stroke - 40.3 x 39 mm
  3. Total displacement - 49.7 cc
  4. Compression ratio - 12 0.5:1
  5. Carburettor - Dell'Orto PHBN 12 - HS
  6. Ignition - Electronic, capacitor discharge
  7. Starting - Electric starter
  8. Generator - 12V - 105 W
  9. Lubrication - Separate mixing with variable displacement volumetric pump
  10. Gearbox - 6 speed
  11. Primary drive - Helical gears
  12. Final drive - Chain
  13. Clutch - Multiple disks in oil bath
  14. Exhaust - Catalysed
  15. Frame - Sloping twin spar in cast aluminium with thin walled structural shell and cross rib reinforcement
  16. Front suspension - Aprilia 35 mm central pin hydraulic telescopic fork, wheel travel 110 mm
  17. Rear suspension - Double member swinging arm in high strength steel with hydraulic monoshock, wheel travel 120 mm
  18. Brakes - Front: stainless steel disk, 280 mm; 25 mm twin piston calliper.
  19. Rear - stainless steel disk, 220 mm; 28 mm single piston calliper.
  20. Wheels - Light alloy 5 spoke, tubeless tyre rims.
  21. Front - 2.50 x 17"
  22. Rear - 3.00 x 17"
  23. Tyres - Tubeless radial
  24. Front - 90/80 ZR 17"
  25. Rear - 110/80 ZR 17"
  26. Dimensions - Max. length: 1,920 mm
  27. Max. width - 675 mm at handlebars
  28. Max height - 1,155 mm at windshield
  29. Seat height - 810 mm
  30. Wheelbase - 1,280 mm
  31. Tank capacity - 13 litres (2.6 litres reserve)
  32. Colours - Racing Black, Tulip Red.
  33.