These are the known mechanical and performance specifications for your 2002 Yamaha TZ 125.
Basic Specs
Engine
Displacement124.00 ccm (7.57 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM
Compression7.9:1
Bore/Stroke54.0 x 54.5 mm (2.1 x 2.1 inches)
Valves/Cylinder
Fueling
Ignition
Exhaust
Lubrication
CoolingLiquid
Performance
Horespower44.00 HP (32.1 kW)
Torque25.00 Nm (2.5 kgf-m or 18.4 ft.lbs)
Top Speed
Chassis
Frame Type
Rake
Trail
Front Suspension
Front Travel100 mm (3.9 inches)
Rear Suspension
Rear Travel129 mm (5.1 inches)
Seat
Seat Height701 mm (27.6 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,033 mm (40.7 inches)
Total Length1,828 mm (72.0 inches)
Total Width510 mm (20.1 inches)
Ground Clearance110 mm (4.3 inches)
Wheelbase1,242 mm (48.9 inches)
Dry Weight71.2 kg (157.0 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre95/70-R17
Rear Tire/Tyre125/55-R17
Front BrakesSingle disc
Front Brake Diameter298 mm (11.7 inches)
Rear BrakesSingle disc
Rear Brake Diameter185 mm (7.3 inches)
Wheels
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