First Look
2023 Yamaha TT-R125: LET THE FUN BEGIN!
2023 Yamaha TT-R125: LET THE FUN BEGIN!
17 Sep First Look
Sponsored by Moto Animals

Featuring long-travel suspension, a front disc brake and tough motocross-style bodywork, the rugged TT-R125 is the ideal bike for youth and adult riders – who want an enjoyable and easy to maintain fun bike that can handle any terrain.


Fun for one, fun for all.

At the heart of this durable off roader there’s a compact air-cooled 125cc 4-stroke engine delivering plenty of smooth and controllable power. An electric starter makes it easy to get moving, and the 5-speed gearbox allows you to get maximum enjoyment from the TT-R125 – wherever you may go.

The exiting specification also includes long-travel front and rear suspension for smooth and confident handling – as well as a 220mm front disc brake, impact-resistant polypropylene bodywork and a 19-inch front wheel and 16-inch rear wheel with knobbly tyres. Let the fun begin!


Designed for older kids who may be graduating from the mid-sized TT-R110 – as well as for adults who want a light and easy to maintain fun bike – the TT-R125 is the most powerful bike in the TT-R line-up.

2023 Yamaha TT-R125 - USA Specifications/Technical Details

Key Features

  • Top-of-the-range 125cc 4-stroke off-road fun bike
  • Long-travel front and rear suspension
  • Powerful front and rear brakes


  • Torque-Rich Engine
    Potent 124cc air-cooled SOHC four-stroke powerplant puts out torquey, broad power tuned for off-road performance in a wide range of trail conditions.
  • Responsive Power
    Crisp, dependable throttle response from the 20mm Mikuni® carburetor.
  • Five-Speed Transmission
    Smooth-shifting, five-speed transmission with heavy-duty clutch is geared for maximum versatility and usable power delivery.
  • Digital Ignition
    CDI ignition system is ultra-reliable and never needs maintenance.
  • Low Maintenance Engine
    Automatic cam chain tensioner means minimal maintenance and longer engine life.
  • Easy Serviceability
    Easy-access, tool-free air filter adds extra convenience during maintenance.
  • Forest-Friendly Exhaust
    The lightweight exhaust system features quiet, USFS-approved spark arrestor.


  • Robust, Compact Frame
    Rigid frame design features a long wheelbase to accommodate bigger riders while maintaining quick, agile off-road handling.
  • Trail-Ready Front Fork
    A 31mm telescopic front fork with 7.1 inches of travel has preload adjustability for plush, confidence-inspiring control over rough terrain.
  • Advanced Rear Suspension
    The single rear shock features compression and the rebound damping adjustability with 6.6 inches of travel for predictable handling and control.
  • Nimble Wheels and Tires
    Big 19-inch front and 16-inch rear wheels on the 125 offer great handling and all-terrain ability with sharp, predictable steering.
  • Lightweight Swingarm
    The TT-R125 features a lightweight aluminum box-section swingarm with snail-type chain adjusters for reduced unsprung weight and optimum suspension performance.
  • Powerful Braking
    Front rotor and rear drum brakes deliver strong, dependable stopping power.
  • Durable Knobby Tires
    Knobby tires offer superb grip and exceptional wear.


  • Low Seat Height
    The long, YZ-style seat is low and comfortable and allows easy rider movement with a gripper-style to aid in seat-of-the-pants feel.
  • Racing Style
    Team Yamaha-inspired colors and graphics with front and side number plates are styled like the YZ motocross lineup, while the sleek, narrow fuel tank creates a big-bike look and feel.
  • Grippy Foot Pegs
    Large folding, cleated foot pegs provide excellent footing, even in wet or muddy conditions.
  • Fork Protection
    Durable fork boots ensure excellent fork seal and stanchion tube protection.

2023 Yamaha TT-R125 –&& European Specifications/Technical Details


  • Engine type Single cylinder;4-stroke;Air-cooled;2-valves;SOHC
  • Displacement 124cc
  • Bore x stroke 54.0 x 54.0 mm
  • Compression ratio 10.0 : 1
  • Lubrication system Wet sump
  • Clutch type Wet;Multiple Disc
  • Ignition system CDI
  • Starter system Electric and kick
  • Transmission system Constant Mesh;5-speed
  • Final transmission Chain
  • Fuel system Mikuni VM20/1


  • Frame Diamond
  • Caster angle 28º30
  • Trail 107 mm
  • Front suspension system Telescopic fork
  • Rear suspension system Swingarm;link suspension
  • Front travel 180 mm
  • Rear travel 168 mm
  • Front brake Hydraulic Disk, Ø220 mm
  • Rear brake Mechanical leading trailing drum brake, Ø110 mm
  • Front tyre 70/100-19 42M
  • Rear tyre 90/100-16 52M


  • Overall length 1,885 mm
  • Overall width 795 mm
  • Overall height 1,085 mm
  • Seat height 805 mm
  • Wheel base 1,270 mm
  • Minimum ground clearance 295 mm
  • Wet weight (including full oil and fuel tank) 90 kg
  • Fuel tank capacity 6.0 litres
  • Oil tank capacity 1.2 litres

#Yamaha #TT #R125 #Moto #Bike

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