The Yamaha YZ125 Monster Energy is a cross/motocross motorcycle that boasts impressive features. This two-stroke bike has a reed-valve-inducted, single-cylinder engine with a displacement of 125.0 ccm (7.63 cubic inches) and a compression ratio of 10.1:1. The carburetor is a Hitachi Astemo® Keihin PWK38S, and the ignition is a digital CDI. The YZ125 Monster Energy has a premix fuel system and a liquid cooling system. The transmission is a 6-speed constant-mesh with a chain final drive and a multiplate wet clutch. The YZ125 Monster Energy has an aluminum semi-double cradle frame with a 26.0° rake angle and a KYB® Speed-Sensitive System inverted fork that is fully adjustable. The front suspension has a travel of 300 mm (11.8 inches), while the rear suspension is a KYB® single shock that is also fully adjustable and has a travel of 315 mm (12.4 inches). The bike has Bridgestone® Battlecross X20 tires, with a size of 80/100-21 in the front and 100/90-19 in the rear. The front and rear brakes are both hydraulic single-disc, with sizes of 270 mm (10.6 inches) and 240 mm (9.4 inches), respectively. The YZ125 Monster Energy has a weight of 94.8 kg (209.0 pounds) and a seat height of 980 mm (38.6 inches) at the lowest setting. The bike has a length of 2136 mm (84.1 inches), a width of 826 mm (32.5 inches), and a height of 1295 mm (51.0 inches). The ground clearance is 366 mm (14.4 inches), and the wheelbase is 1445 mm (56.9 inches). The fuel tank has a capacity of 6.81 litres (1.80 US gallons), and the oil tank has a capacity of 0.70 litres (0.74 US quarts). The YZ125 Monster Energy comes in Team Yamaha Blue/green and has a kick start. One of the most impressive features of the YZ125 Monster Energy is its suspension performance. The fully adjustable 48mm inverted KYB® front fork has a leaf spring in the mid-speed valve for more precise damping, while the fully adjustable KYB® rear shock features reduced-friction Kashima Coat™ internals. This results in class-defining suspension and handling characteristics that offer unmatched levels of control, capability, and comfort.