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2011 Yamaha YZ125

2011 Yamaha YZ125  11MS_YZ125_blu_S1_c1814dd9
C70_11ms_yz125_blu_s1_c1814dd9 C70_11ms_yz125_blu_s2_f26e126a
Vital MX Retail Partners:
Chaparral Motorsports MotoSport Rocky Mountain ATV/MC Motorcycle Superstore

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    Vital MX Retail Partners:
    Chaparral Motorsports MotoSport Rocky Mountain ATV/MC Motorcycle Superstore

    Specifications

    Model Year 2011
    Engine Type Liquid-cooled 2-stroke; reed-valve inducted
    Engine Displacement 124cc
    Bore x Stroke 54.0 x 54.5mm
    Compression Ratio 8.6~10.7:1
    Fuel System Mikuni® TMX 38
    Ignition CDI
    Transmission Constant-mesh 6-speed; multiplate wet clutch
    Final Drive
    Suspension Front Speed-sensitive system inverted fork; fully adjustable, 11.8-in travel
    Suspension Rear Fully adjustable single shock; 12.4-in travel
    Brakes Front Hydraulic single disc brake, 250mm
    Brakes Rear Hydraulic single disc brake, 245mm
    Tires Front 80/100-21-51M
    Tires Rear 100/90-19-57M
    Overall Length 84.1 in
    Overall Width 32.6 in
    Overall Height 51.8 in
    Seat Height 39.3 in
    Wheelbase 56.8 in
    Ground Clearance 15.2 in
    Rake/Trail
    Fuel Capacity 2.1 gal
    Curb Weight 208 lb
    Miscellaneous

    Engine:

    • Reed-valve spacer improves acceleration across the entire powerband.
    • Amazingly compact 124cc reed-valve-inducted two-stroke helps produce an awesome power-to-weight ratio.
    • Patented YPVS® power-valve system combines crisp, hard-hitting bottom-end acceleration with strong midrange and eye-opening top-end.
    • 38mm Mikuni® TMX carburetor gives excellent throttle response and serious horsepower.
    • Six-speed, close-ratio transmission optimizes gear ratios for maximum performance.
    • Digital CDI ignition system delivers precise spark and monitors engine speed to ensure optimal timing for faster, stronger response during hard acceleration.
    • Large-capacity radiator features a 10-row core with four louvers to deliver maximum cooling efficiency at all performance levels.
    • Primary kickstarting ensures easy restarts in any gear.
    • Trick, works-style clutch lever features race-spec barrel adjuster for on-the-fly adjustability.

    Chassis/Suspension:

    • 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.
    • Removable aluminum rear subframe is constructed of square-section tubing for reduced weight.
    • Rear, fully adjustable KYB® shock features a super-light titanium 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.

    Additional Features:

    • Special-design “gripper” type seat and fuel tank, forward-canted steering crown and low ProTaper® handlebar all help create greater freedom of movement and more comfortable ergonomics for riders.
    • Wide, cleated, folding titanium footpegs are lightweight and provide excellent comfort, grip and ground clearance.
    • Use of light box-head bolts throughout the chassis eases maintenance while reducing weight for increased performance.
    • Premium drive chain has gold-colored plates for outstanding looks.
    • Wide-diameter fuel tank cap for easier refueling.
    • Repackable exhaust silencer.
    • Durable, comfortable handlebar grips.

    Price N/A
    More Info
    Vital MX Retail Partners:
    Chaparral Motorsports MotoSport Rocky Mountain ATV/MC Motorcycle Superstore