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Five Star Yamaha

Home / Offroad /Motocross / YZ125 MONSTER ENERGY

YZ125 MONSTER ENERGY

yamaha-yz125-monster-energy

Yamaha YZ125 MONSTER ENERGY for Sale at Five Star Yamaha in Hamilton Hill, WA | Specifications and Review Information

 The YZ125 represents an important evolution in Yamaha’s two-stroke lineage. Yamaha engineers put considerable thought into developing a motorcycle that would be both dominant on the racetrack and user-friendly for developing riders looking to bridge the gap between recreation riding and competitive motocross.

The advanced liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability. While the lightweight finely tuned chassis means nimble handling, more control and less rider fatigue - the ideal platform for advancing skills and gaining confidence.

This special edition is fitted with Monster Energy Yamaha Racing graphics for a factory look.

 

Yamaha YZ125 Monster Energy Racing Edition

POWERFUL TWO-STROKE YZ125 ENGINE

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.

CLOSE-RATIO TRANSMISSION

CLOSE-RATIO TRANSMISSION

Close-ratio six-speed transmission has wider transmission gear tooth width and optimised gear ratios for maximum performance.

KEIHIN POWERJET CARBURETTOR

KEIHIN POWERJET CARBURETTOR

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.

BEST-IN-CLASS KYB SUSPENSION

BEST-IN-CLASS KYB SUSPENSION

Yamaha's SSS (Speed Sensitive System) KYB front forks are widely regarded as being amongst the best designs available on a production motocross bike, and the YZ125 features low speed damping settings on both the front and rear suspension systems for better handling characteristics. Tool-free compression adjustment now features on top of each fork leg.

LIGHTWEIGHT FRAME

LIGHTWEIGHT FRAME

Race-proven, highly developed aluminium 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 aluminium rear subframe is constructed of square-section tubing for reduced weight.

POWERFUL BRAKING SYSTEM

POWERFUL 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.

Technical Specifications

 

Engine

 

Engine Type Liquid-cooled, 2-stroke, reed-valve
Displacement (cc) 125.0
Bore x Stroke (mm) 54.0 x 54.5
Compression Ratio 8.2 - 10.1 : 1
Lubrication System Premix
Fuel Management PWK38S
Ignition CDI
Starter System Kick
Fuel Tank Capacity (L) 7.0
Final Transmission Chain
Transmission Constant mesh 6-speed

 

Chassis

 

Frame Type Aluminium controlled filled semi double cradle
Suspension Front Telescopic forks, 300mm travel
Suspension Rear Swingarm (link suspension), 315mm travel
Brakes Front Hydraulic single disc, 270mm
Brakes Rear Hydraulic single disc, 240mm
Tyres Front 80/100-21 Bridgestone Battlecross X20F
Tyres Rear 100/90-19 Bridgestone® Battlecross X20

 

Dimensions

 

Length (mm) 2135
Width (mm) 825
Height (mm) 1295
Seat Height (mm) 975
Wheelbase (mm) 1440
Ground Clearance (mm) 365
Wet Weight (kg) 95