These are the known mechanical and performance specifications for your 2002 Yamaha TT-R 125.
Basic Specs
Engine
Displacement123.70 ccm (7.55 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression10.0:1
Bore/Stroke54.0 x 54.0 mm (2.1 x 2.1 inches)
Valves/Cylinder
Fueling
Ignition
Exhaust
Lubrication
CoolingAir
Performance
Horespower9.80 HP (7.2 kW)
Torque9.85 Nm (1.0 kgf-m or 7.3 ft.lbs)
Top Speed
Chassis
Frame Type
Rake
Trail
Front Suspension
Front Travel180 mm (7.1 inches)
Rear Suspension
Rear Travel160 mm (6.3 inches)
Seat
Seat Height775 mm (30.5 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,030 mm (40.6 inches)
Total Length1,839 mm (72.4 inches)
Total Width795 mm (31.3 inches)
Ground Clearance265 mm (10.4 inches)
Wheelbase1,240 mm (48.8 inches)
Dry Weight74.0 kg (163.1 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre70/100-17
Rear Tire/Tyre90/100-14
Front BrakesExpanding brake
Front Brake Diameter110 mm (4.3 inches)
Rear BrakesExpanding brake
Rear Brake Diameter110 mm (4.3 inches)
Wheels
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