Yamaha TT-R 90 - 2007 Specifications and Reviews

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General information

Category:Enduro / offroad
Model:Yamaha TT-R 90

Engine and Transmission Specifications

Clutch:Wet, multiple-disc and centrifugal automatic
Transmission type,final drive:Chain
Cooling system:Air
Lubrication system:Wet sump
Fuel control:SOHC
Fuel system:Carburettor. Mikuni VM16/1
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)
Engine type:Single cylinder, four-stroke
Capacity:89.00 ccm (5.43 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakes diameter:110 mm (4.3 inches)
Rear brakes:Expanding brake (drum brake)
Front brakes diameter:95 mm (3.7 inches)
Front brakes:Expanding brake (drum brake)
Rear suspension travel:95 mm (3.7 inches)
Rear suspension:Swingingarm (monocross)
Front suspension travel:110 mm (4.3 inches)
Front suspension:Telescopic forks
Frame type:Steel tube backbone

Physical measures and capacities

Fuel capacity:4.20 litres (1.11 gallons)
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:0.0915 HP/kg
Dry weight:60.0 kg (132.3 pounds)

Other specs

Starter:Electric & kick

Rider Reviews

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