Yamaha TT-R 90 - 2002 Specifications and Reviews

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General information

Category:Cross / motocross
Model:Yamaha TT-R 90

Engine and Transmission Specifications

Cooling system:Liquid
Fuel control:SOHC
Bore x stroke:47.0 x 51.8 mm (1.9 x 2.0 inches)
Torque:6.10 Nm (0.6 kgf-m or 4.5 ft.lbs) @ 4000
Engine type:Single cylinder, four-stroke
Capacity:89.00 ccm (5.43 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes:Expanding brake
Front brakes:Expanding brake
Rear suspension travel:95 mm (3.7 inches)
Front suspension travel:110 mm (4.3 inches)

Physical measures and capacities

Wheelbase:1,040 mm (40.9 inches)
Ground clearance:157 mm (6.2 inches)
Overall width:605 mm (23.8 inches)
Overall length:1,525 mm (60.0 inches)
Overall height:865 mm (34.1 inches)
Seat height:625 mm (24.6 inches) If adjustable, lowest setting.
Power/weight ratio:0.0933 HP/kg
Dry weight:60.0 kg (132.3 pounds)

Rider Reviews

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