Segment: Enduro/Offroad
Production years: 2003, 2004
Yamaha retained the 3-speed automatic clutch transmission for the 2003 TT-R90E, knowing that focusing on actual riding is more important for the young riders than having to deal with all the clutch work. The new riders are still learning the basics of shifting, but the gears change smoothly, for a pleasurable, reassuring experience.
This air-cooled 4-stroke bike comes with electric starting and a low seat which offers a good foothold when stopper, for added confidence.
YAMAHA TT-R90E 2003-2004
YAMAHA TT-R90E 89
| engine specs | Type: | Air-cooled, SOHC, 4-stroke single | Displacement: | 89 cm3 | Bore X Stroke: | 1.9x2.0 in OR 48 mm | Compression Ratio: | 8.5:1 | Horsepower: | -/- KW(hp)/RPM | Torque: | 0/- lb-ft/RPM OR 0 Nm/RPM | Fuel System: | 16mm Mikuni Carburetor |
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| transmission specs | Gearbox: | 3 Speed, semi-automatic | Clutch: | Automatic | Primary Drive: | - | Final Drive: | Chain |
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| chassis specs | Frame: | Steel | Front Suspension: | Telescopic fork, 4.3 in. travel | Rear Suspension: | Single shock, 3.7 in. travel | Front Brake: | 95mm drum | Rear Brake: | 110mm drum |
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| dimension specs | Overall Length: | 60 in OR 1524 mm | Overall Width: | 23.8 in OR 605 mm | Seat Height: | 24.6 in OR 625 mm | Wheelbase: | 40.9 in OR 1039 mm | Ground Clearance: | 6.3 in OR 160 mm | Weight: | 139 lbs OR 63 kg | Fuel Capacity: | 1.1 gallons OR 4.2 L |
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| tyres specs | Front: | 2.50-14 | Rear: | 3.00-12 |
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