These are the known mechanical and performance specifications for your 2010 Yamaha YZ125.
Basic Specs
Engine
Displacement124.00 ccm (7.57 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM
Compression8.6:1
Bore/Stroke54.0 x 54.5 mm (2.1 x 2.1 inches)
Valves/Cylinder
FuelingCarburettor. Mikuni® TMX 38
IgnitionCDI
Exhaust
Lubrication
CoolingLiquid
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity7.94 litres (2.10 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front SuspensionSpeed-sensitive system inverted fork
Front Travel300 mm (11.8 inches)
Rear SuspensionFully adjustable single shock
Rear Travel315 mm (12.4 inches)
Seat
Seat Height998 mm (39.3 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,316 mm (51.8 inches)
Total Length2,136 mm (84.1 inches)
Total Width828 mm (32.6 inches)
Ground Clearance386 mm (15.2 inches)
Wheelbase1,443 mm (56.8 inches)
Dry Weight
Wet Weight94.3 kg (208.0 pounds)
Wheels & Brakes
Front Tire/Tyre80/100-M21
Rear Tire/Tyre100/90-M19
Front BrakesSingle disc
Front Brake Diameter250 mm (9.8 inches)
Rear BrakesSingle disc
Rear Brake Diameter245 mm (9.6 inches)
Wheels
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