2023 Yamaha YZ125X

Stock #23YZ125X
MSRP: $7,099 USD
Pricing Notes: Advertised pricing excludes destination fees, tax, and titling fees. Pricing and fees are subject to change without notice.
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Available Color


  • Team Yamaha Blue

TWO‑STROKE TRAILBLAZER

The all‑new YZ125X sets the standard for light, fast two‑stroke fun! The perfect entry into the world of XC and enduro competition.

Starting at:

$7,099

Destination Charge: $450

Freight Surcharge: $275

TOP FEATURES

  • Two-Stroke Power: Tuned for Enduro Racing
    The YZ125X is optimized for the unique demands of Hare Scrambles and GNCC® racing. The powerful new Yamaha Power Valve System (YPVS™)-equipped 125cc two-stroke engine is mated to a six-speed transmission for the ultimate cross country powerplant.
  • Lightweight Aluminum Frame
    Ultra-lightweight YZ125-spec aluminum semi-double cradle frame is engineered to provide the perfect balance of rigidity and flex for competition-ready handling character and composure.
  • Industry-Leading Suspension
    Yamaha’s renowned Speed Sensitive System KYB® spring-type front fork is matched with a high performance KYB® long-travel rear shock, both fully adjustable and tuned for the specific demands of cross country racing.
  • GNCC®-Specific Features
    Cross country focused suspension setup, optimized YPVS™ settings, lightweight Excel® wheels paired with Dunlop® Geomax MX33 tires, sealed O-ring chain, standard side stand and fuel tank petcock with reserve position all combine to make the perfect GNCC® racer.
  • Status:
    New
  • Vehicle:
    2023 Yamaha YZ125X
  • Model Number:
    YZ125XN
  • Stock Number:
    23YZ125X
  • Location:
    Nishna Valley Cycle, Atlantic, IA 50022
  • Warranty:
    Manufacturer's

BRAKES

  • Front Brake Diameter (in):
    10.6
  • Front Brake Diameter (mm):
    270
  • Front Brake Type:
    Hydraulic Disc
  • Rear Brake Diameter (in):
    9.4
  • Rear Brake Diameter (mm):
    240
  • Rear Brake Type:
    Hydraulic Disc

ENGINE

  • Bore (in):
    2.13
  • Bore (mm):
    54
  • Carburetion Brand:
    Keihin
  • Carburetion Type:
    Carburetor
  • Carburetor Size (mm):
    38
  • Carburetor:
    Yes
  • Compression Ratio (Secondary):
    10.2
  • Compression Ratio:
    7.8
  • Cooling:
    Liquid
  • Cylinders:
    1
  • Displacement (cc):
    125
  • Displacement (ci):
    7.6
  • Engine Stroke:
    2-Stroke
  • Engine Type:
    Single-Cylinder
  • Fuel Requirements:
    Regular
  • Fuel Type:
    Gas / Oil Premix
  • Number Of Carburetors:
    1
  • Starter:
    Kick
  • Stroke (in):
    2.15
  • Stroke (mm):
    54.5
  • Valve Configuration:
    Reed Valve

EXTERIOR

  • Body Material:
    Plastic
  • Chain Guard:
    Yes
  • Chassis Protectors:
    Yes
  • Foot Peg Location:
    Driver
  • Fork Guards:
    Yes
  • Frame:
    Aluminum
  • Stand Type:
    Kick

SEATS

  • Number Of Seats:
    1
  • Seat Height (in):
    38.2
  • Seat Height (mm):
    970.3
  • Seat Location:
    Driver
  • Seat Material:
    Vinyl
  • Seat Type:
    One-Piece

STEERING

  • Steering Control:
    Handlebar

SUSPENSION

  • Front Adjustable Fork Pre-Load:
    Yes
  • Front Adjustable Rebound Damping:
    Yes
  • Front Suspension Brand Name:
    KYB
  • Front Suspension Size (in):
    1.9
  • Front Suspension Size (mm):
    48
  • Front Suspension Type:
    Inverted Fork
  • Front Travel (in):
    11.8
  • Front Travel (mm):
    299.7
  • Number Rear Shock Absorbers:
    1
  • Rear Adjustable Rebound Damping:
    Yes
  • Rear Adjustable Shock / Spring Pre-Load:
    Yes
  • Rear Suspension Brand Name:
    KYB
  • Rear Suspension Material:
    Aluminum
  • Rear Suspension Type:
    Twin Sided Swing Arm
  • Rear Travel (in):
    12.4
  • Rear Travel (mm):
    315

TECHNICAL SPECIFICATIONS

  • Engine Displacement to Weight (cc):
    0.6
  • Fuel Capacity (gal):
    1.8
  • Fuel Capacity (l):
    6.8
  • Ground Clearance (in):
    14
  • Ground Clearance (mm):
    355.6
  • Height (in):
    50.8
  • Height (mm):
    1290.3
  • Length (ft):
    7.07
  • Length (ft/ft):
    7
  • Length (ft/in):
    0.8
  • Length (in):
    84.8
  • Length (mm):
    2153.9
  • Wet Weight (kg):
    96.2
  • Wet Weight (lbs):
    212
  • Wheelbase (in):
    57.3
  • Wheelbase (mm):
    1455.4
  • Width (in):
    32.5
  • Width (mm):
    825.5

TRANSMISSION

  • Gear Ratio (1):
    2.39
  • Gear Ratio (2):
    1.93
  • Gear Ratio (3):
    1.59
  • Gear Ratio (4):
    1.35
  • Gear Ratio (5):
    1.2
  • Gear Ratio (6):
    1.1
  • Number Of Speeds:
    6
  • Primary Drive (Rear Wheel):
    Chain
  • Transmission Type:
    Manual

WHEELS & TIRES

  • Chromed:
    Yes
  • Front Tire (Full Spec):
    Dunlop® Geomax MX33F 80/100 - 21
  • Front Tire Aspect Ratio:
    100
  • Front Tire Width:
    80
  • Front Wheel Diameter:
    21
  • Rear Tire (Full Spec):
    Dunlop® Geomax MX33 110/100 - 18
  • Rear Tire Aspect Ratio:
    100
  • Rear Tire Width:
    110
  • Rear Wheel Diameter:
    18
  • Tire Brand:
    Dunlop®
  • Tube / Tubeless:
    Tubed
  • Wheels Composition:
    Aluminum

Our Location


Nishna Valley Cycle
2500 E 7th St.
Atlantic, IA 50022