2023 Yamaha YZ125

$6,999.00

$6,999.00

Key Features

Availability Brochure - Not In Stock
Year2023
MakeYamaha
ModelYZ125

Product Features

Description

Two-stroke Evolution



More powerful, more capable, more advanced. Offering the ideal blend of performance, reliability and usability to develop the skills to win.

Top Features
  • Powerful Two-Stroke YZ125 Engine: Yamaha's advanced, liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability.
  • Class-Leading KYB® Suspension: The YZ125's renowned suspension performance offers unmatched levels of control, capability and comfort by way of the fully adjustable 48mm inverted KYB® front fork, including a leaf spring in the mid-speed valve for more precise damping, and the fully adjustable KYB® rear shock featuring reduced-friction Kashima Coat™ internals. It all adds up to class-defining suspension and handling characteristics.
  • Rider-Friendly Chassis: Lightweight finely tuned chassis means nimble handling, more control and less rider fatigue—the ideal platform for advancing skills and gaining confidence.
  • High Performance Braking System: High performance front and rear brake setup offers exceptional braking power and feel.
  • Confidence-Inspiring Ergonomics: A carefully considered ergonomic design includes a flatter seat, narrow fuel tank, smoothly integrated body panels and slim shroud width to enable greater freedom of movement forward and back, allowing the rider to easily shift body weight for increased control and confidence.
  • Aggressive YZ Styling: Aggressive bodywork including slim body panels and blacked-out radiator shrouds integrate with a bold graphics scheme to highlight the YZ's unmatched racing pedigree. Premium Yamaha Blue and dark blue graphics are embedded to provide excellent durability and scratch resistance.
  • Perfect for Aspiring Motocrossers: A pure motocross machine, the light, nimble, competition-ready YZ125 is the perfect choice for riders stepping up from the 85cc class.
Engine Features
  • Powerful Two-Stroke YZ125 Engine: Yamaha's advanced, liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability.
  • Yamaha Power Valve System: Patented Yamaha Power Valve System (YPVS™) combines crisp, hard-hitting bottom-end acceleration with strong mid-range and top-end.
  • Precise Fueling & Ignition Timing: High-precision Hitachi Astemo® Keihin PWK38S carburetor features a power jet, throttle position sensor and 3D-map-controlled CDI unit for precise ignition timing. The result is clean, crisp throttle response, superior rideability and excellent over-rev character.
  • Close-Ratio Transmission: Close-ratio six-speed transmission has wider transmission gear tooth width and optimized gear ratios for maximum performance.
  • Digital Ignition: Digital CDI system delivers precise spark and monitors engine speed to ensure optimal timing for faster, stronger response during hard acceleration.
  • High-Capacity Radiator: High-capacity radiator with dark louvers deliver maximum cooling efficiency and an aggressive look.
Chassis/Suspension Features
  • Lightweight Frame: Race-proven, highly developed aluminum semi-double cradle frame is engineered to provide just the right amount of strength and flex for the perfect balance of stability and cornering performance. Removable aluminum rear subframe is constructed of square-section tubing for reduced weight.
  • Rider-Friendly Chassis: Lightweight finely tuned chassis means nimble handling, more control and less rider fatigue—the ideal platform for advancing skills and gaining confidence.
  • Industry-Leading KYB® Fork: The Speed Sensitive System 48mm inverted KYB® fork includes a leaf spring in the mid-speed valve for more precise damping and increased performance and comfort, while offering up 11.8 inches of travel.
  • Advanced KYB® Shock: Fully adjustable KYB® rear shock features reduced-friction Kashima Coat™ internals, separate adjusters for high- and low-speed compression damping, a full lock oil rebound system for increased comfort, and 12.4 inches of travel. It all adds up to fantastic rear wheel control and class-leading capability.
  • High Performance Braking System: The high performance braking system features a 270mm front rotor, 240mm rear rotor, large front pistons and rigid calipers, all combining to provide exceptional braking power and feel.
  • Race-Ready Tires: Premium Bridgestone® Battlecross X20 tires offer strong cornering grip and race-developed performance.
Additional Features
  • Race-Ready Features: Complete with an aluminum handlebar, two-position adjustable handlebar clamp, wide footpegs, gripper seat, adjustable clutch lever with works-style cable adjuster and lightweight rear sprocket design, the YZ125 is competition-ready straight out of the crate.
Engine
  • Engine Type: 125cc liquid-cooled 2-stroke; reed-valve inducted
  • Bore x Stroke: 54.0mm x 54.5mm
  • Compression Ratio: 8.2~10.1:1
  • Fuel Delivery: Hitachi Astemo® Keihin PWK38S carburetor
  • Transmission: Constant-mesh 6-speed; multiplate wet clutch
  • Final Drive: Chain
Chassis
  • Suspension / Front: KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8 in. travel
  • Suspension / Rear: KYB® single shock; fully adjustable, 12.4 in. travel
  • Brakes / Front: Hydraulic disc, 270mm
  • Brakes / Rear: Hydraulic disc, 240mm
  • Tires / Front: 80/100-21 Bridgestone® Battlecross X20F
  • Tires / Rear: 100/90-19 Bridgestone® Battlecross X20
Dimensions
  • L x W x H: 84.1 in. x 32.5 in. x 51.0 in.
  • Seat Height: 38.6 in.
  • Wheelbase: 56.9 in.
  • Rake (Caster Angle): 26 deg.
  • Trail: 4.3 in.
  • Maximum Ground Clearance: 14.4 in.
  • Fuel Capacity: 1.8 gal.
  • Wet Weight: 209 lb.
Other
  • Warranty: 30 Day (Limited Factory Warranty)
NOTES:
Wet weight includes the vehicle with all standard equipment and all fluids, including oil, coolant (as applicable) and a full tank of fuel. It does not include the weight of options or accessories. Wet weight is useful in making real-world comparisons with other models. The riders depicted on this website are professionals, and all of the action was shot on a closed course. At Yamaha, we want every ride to be safe and enjoyable. Always dress properly for your ride with a helmet, eye protection and protective clothing. Avoid excessive speeds and never engage in stunt riding. Never ride under the influence of alcohol or other drugs; it is illegal and dangerous. Always inspect your Yamaha before riding. Read the Owner's Manual and the product warning labels before operation. Yamaha and the Motorcycle Safety Foundation encourage you to ride safely and respect the environment. For safety and training information, see your dealer or call the MSF at 800.446.9227.

Engine

Engine Type 2-stroke; reed-valve inducted
Displacement 125cc
Bore and Stroke 54.0mm x 54.5mm
Cooling Liquid
Compression Ratio 8.2~10.1:1
Fuel System Hitachi Astemo® Keihin PWK38S carburetor

Chassis

Front Suspension KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8 in. travel
Front Brakes Hydraulic disc, 270mm
Front Tire 80/100-21 Bridgestone® Battlecross X20F
Rear Suspension KYB® single shock; fully adjustable, 12.4 in. travel
Rear Brakes Hydraulic disc, 240mm
Rear Tire 100/90-19 Bridgestone® Battlecross X20

Dimensions

Dry Weight Curb Weight: 209 lb.
Fuel Capacity 1.8 gal.
Wheelbase 56.9 in.
Ground Clearance 14.4 in.
Seat Height 38.6 in.
Trail 4.3 in.
Rake 26 deg.

Transmission

Transmission Constant-mesh 6-speed; multiplate wet clutch
Final Drive Chain

General

Colors Team Yamaha Blue
Warranty 30 Day (Limited Factory Warranty)

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