Yamaha TT-R90 E - 2004 Specifications and Reviews

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General information

Category:Minibike, cross
Model:Yamaha TT-R90 E

Engine and Transmission Specifications

Transmission typefinal drive:Chain
Cooling system:Liquid
Fuel control:SOHC
Bore x stroke:47.0 x 51.8 mm (1.9 x 2.0 inches)
Engine type:Single cylinder
Capacity:89.00 ccm (5.43 cubic inches)

Physical measures and capacities

Wheelbase:1,040 mm (40.9 inches)
Ground clearance:172 mm (6.8 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.
Dry weight:60.0 kg (132.3 pounds)

Yamaha TT-R90 E dimensions and frame

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:Swinging arm (monocross)
Front suspension travel:110 mm (4.3 inches)
Front suspension:Telescopic fork

Speed and acceleration

Power/weight ratio:0.0915 HP/kg

Other specs

Color options:Blue

Rider Reviews

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