Yamaha YZ125X - 2021 Specifications and Reviews

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General information
Price as new	3.5 Check out the detailed rating of off-road capabilities, engine performance, maintenance cost, etc. Compare with any other bike.
Category	Enduro / offroad
Year	2021
Model	Yamaha YZ125X
Engine and Transmission Specifications
Clutch	O-ring chain
Transmission type	Chain (final drive)
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	Premix
Ignition	CDI
Fuel system	Carburettor. Mikuni TMX 38
Bore x Stroke	54.0 x 54.5 mm (2.1 x 2.1 inches)
Compression	8.8:1
Engine details	Reed-valve-inducted
Engine type	Single cylinder, two-stroke
Capacity:	125.0 ccm (7.63 cubic inches)

Brakes, suspension, Frame and wheels
Wheels	DunlopÂ® AT81 tires
Rear brakes	Single disc. Hydraulic.
Diameter	270 mm (10.6 inches)
Front brakes	Single disc. Hydraulic.
Rear tire	110/90-18
Front tire	90/90-21
Rear wheel travel	315 mm (12.4 inches)
Rear Suspension	KYBÂ® single shock; fully adjustable
Front wheel travel	300 mm (11.8 inches)
Front Suspension	KYBÂ® Speed-Sensitive System inverted fork; fully adjustable
Trail	117 mm (4.6 inches)
Rake (fork angle)	26.8°
Frame type	Semi-double cradle aluminium frame
Physical measures and capacities
Oil capacity	0.70 litres (0.74 US quarts)
Fuel capacity	8.00 litres (2.11 US gallons)
Wheelbase	1455 mm (57.3 inches)
Ground clearance	351 mm (13.8 inches)
Overall width	825 mm (32.5 inches)
Overall length	2141 mm (84.3 inches)
Overall height	1285 mm (50.6 inches)
Seat height	975 mm (38.4 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc	94.8 kg (209.0 pounds)
Other specs
Factory warranty	30 Day Limited Factory Warranty
Starter	Kick
Color options	Team Yamaha Blue

Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2021 Yamaha YZ125X is a powerful and agile off-road motorcycle that is perfect for adrenaline junkies and motocross enthusiasts. With its lightweight frame and responsive handling, the YZ125X offers great maneuverability on challenging terrain. The 125cc liquid-cooled two-stroke engine delivers impressive power and torque, making it an ideal choice for off-road racing and trail riding. The bike's rugged construction and high-quality components ensure durability and reliability, even in the most demanding riding conditions. Overall, the Yamaha YZ125X provides an exhilarating and thrilling riding experience for those who crave adventure and excitement. In conclusion, the 2021 Yamaha YZ125X is a top-performing off-road motorcycle that delivers thrilling power and performance. Whether you're tearing up the motocross track or exploring rugged trails, the YZ125X is a capable and reliable companion. Its lightweight design, powerful engine, and durable construction make it a standout choice for riders who demand the best in off-road performance. If you're seeking a versatile and high-performing off-road motorcycle, the Yamaha YZ125X is definitely worth considering.