Modern, aggressive styling, including new front fender, front number plate, radiator shrouds, side number plates, air box, rear fender, fork guards, as well as some technical changes to the rear sprocket, rear brake disc protector, and rear brake caliper protector and wider foot pegs just like the 4 strokes.
A light aluminum frame housing an amazingly light and compact
engine results in an awesome power-to-weight ratio.
The YZ125 is ready to race out of the crate, complete with an
aluminum handlebar, titanium foot pegs, and gripper seat.
A pure motocross machine, the light and nimble YZ125 is the
perfect choice for riders stepping up from the 85cc class.
Ultra lightweight means nimble handling with less fatigue.
New for 2015:
Modern, aggressive new styling for 2015 looks awesome.
The latest generator KYB® Speed-Sensitive fork just like the 4-stroke machines has been added and provides industry leading performance.
A clutch lever position adjuster is adopted to allow adjustments based on rider preferences and accommodates differing hand sizes.
The latest Dunlop MX52® tires are used for the best off-road traction, performance and reliability.
Amazingly compact 124cc reed-valve-inducted two-stroke helps produce
an awesome power-to-weight ratio.
Reed-valve spacer improves acceleration across the entire powerband.
Patented YPVSTM power-valve system combines crisp, hard-hitting
bottom-end acceleration with strong midrange and eye-opening
Six-speed, close-ratio transmission optimizes gear ratios for maximum
Digital CDI ignition system delivers precise spark and monitors engine
speed to ensure optimal timing for faster, stronger response during hard
Large-capacity radiator features a 10-row core with four louvers to deliver
maximum cooling efficiency at all performance levels.
Trick, works-style clutch lever features race-spec barrel adjuster for on-the-
YZ250F-style front-brake caliper and wave-style front and rear discs
minimize unsprung weight and provide excellent stopping power.
A carefully engineered, advanced aluminum frame and swingarm give the
YZ125 the best handling in its class.
Speed-Sensitive System 48mm KYB® fork; damping force is controlled
by piston speed which provides a smoother, more precise ride with 11.8
inches of travel.
Removable aluminum rear subframe is constructed of square-section
tubing for reduced weight.
Rear, fully adjustable KYB® shock features a steel shock spring and
reduced-friction Kashima coating of internals. 12.4 inches of travel,
separate adjusters for high- and low-speed compression damping, and a
full lock oil rebound system for increased comfort all add up to fantastic
rear wheel control and a sweet ride.
Tapered rear wheel spacers ease sliding the rear wheel into place for
quicker tire changes.
Premium Dunlop® knobbies offer race-spec traction and wear.
Special-design “gripper” type seat and fuel tank, forward-canted steering
crown and low aluminum handlebar all help create greater freedom of
movement and more comfortable ergonomics for riders.
Wide, cleated, folding titanium foot pegs are lightweight and provide
excellent comfort, grip and ground clearance.
Use of lightweight box-head bolts throughout the chassis eases
maintenance while reducing weight for increased performance.