2023 KTM 125 SX

New Arrival!

Stock #12134
Payments as low as: $165/month *
MSRP: $7,949 USD
Check Availability Hi, my name is and I'm interested in this 2023 KTM SX 125 - New Arrival! . I'm in the area and you can reach me at or on my phone at .




All it takes is one hard, fast rip into a loamy berm to know that the 2023 KTM 125 SX is a serious contender in the 125 cc race. Not only has the 'Ring-ting-ting' been given a fuel-injected revival, but the entire motorcycle also benefits from class-leading developments at every end. Boasting accolades such as being the leader in 2-stroke motocross innovation in the modern era, the 2023 KTM 125 SX simply slays the rest of the 125 cc class. All you need do is press the starter, blip the throttle and let rip.

  • Status:
    New
  • Vehicle:
    2023 KTM 125 SX
  • VIN:
    VBKSXG239PM100734
  • Model Number:
    F6101W0
  • Stock Number:
    12134
  • Title:
    Clear
  • Location:
    Cascade Motorsports
  • Warranty:
    Manufacturer's

BRAKES

  • Brake Brand Name:
    Brembo®
  • Front Brake Diameter (in):
    10.2
  • Front Brake Diameter (mm):
    260
  • Front Brake Type:
    Hydraulic Disc
  • Rear Brake Diameter (in):
    8.7
  • Rear Brake Diameter (mm):
    220
  • Rear Brake Type:
    Hydraulic Disc

ENGINE

  • Bore (in):
    2.13
  • Bore (mm):
    54
  • Carburetion Brand:
    Keihin
  • Carburetion Type:
    Fuel Injected
  • Cooling:
    Liquid
  • Cylinders:
    1
  • Displacement (cc):
    124.8
  • Displacement (ci):
    7.6
  • Engine Stroke:
    2-Stroke
  • Engine Type:
    Single-Cylinder
  • Fuel Injector:
    Yes
  • Fuel Requirements:
    Premium
  • Fuel Type:
    Gas / Oil Premix
  • Starter:
    Electric
  • Stroke (in):
    2.15
  • Stroke (mm):
    54.5
  • Valve Configuration:
    Reed Valve

EXTERIOR

  • Body Material:
    Plastic
  • Exhaust Guard:
    Yes
  • Foot Peg Location:
    Driver
  • Fork Guards:
    Yes
  • Frame:
    Chromium Molybdenum
  • Radiator Cover:
    Yes
  • Stand Type:
    Kick
  • Top Crown Material:
    Aluminum

SEATS

  • Adjustable:
    Yes
  • Number Of Seats:
    1
  • Seat Height (in):
    37.7
  • Seat Height (mm):
    958
  • 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:
    WP XACT
  • Front Suspension Size (in):
    1.9
  • Front Suspension Size (mm):
    48
  • Front Suspension Type:
    Inverted Fork
  • Front Travel (in):
    12.2
  • Front Travel (mm):
    310
  • Number Rear Shock Absorbers:
    1
  • Rear Adjustable Rebound Damping:
    Yes
  • Rear Adjustable Shock / Spring Pre-Load:
    Yes
  • Rear Suspension Brand Name:
    WP XACT
  • Rear Suspension Material:
    Aluminum
  • Rear Suspension Type:
    Twin Sided Swing Arm
  • Rear Travel (in):
    11.8
  • Rear Travel (mm):
    300

TECHNICAL SPECIFICATIONS

  • Dry Weight (kg):
    92.4
  • Dry Weight (lbs):
    203.7
  • Engine Displacement to Weight (cc):
    0.61
  • Fuel Capacity (gal):
    1.9
  • Fuel Capacity (l):
    7.2
  • Ground Clearance (in):
    14.1
  • Ground Clearance (mm):
    359
  • Wheelbase (in):
    58.5
  • Wheelbase (mm):
    1485

TRANSMISSION

  • Final Drive Ratio:
    3.85
  • Gear Ratio (1):
    2.46
  • Gear Ratio (2):
    2
  • Gear Ratio (3):
    1.65
  • Gear Ratio (4):
    1.4
  • Gear Ratio (5):
    1.21
  • Gear Ratio (6):
    1.09
  • Number Of Speeds:
    6
  • Primary Drive (Rear Wheel):
    Chain
  • Transmission Type:
    Manual

WHEELS & TIRES

  • Front Tire (Full Spec):
    Dunlop® GEOMAX MX3S 80/100 R21 51M
  • Front Tire Aspect Ratio:
    100
  • Front Tire Speed Rating:
    M
  • Front Tire Width:
    80
  • Front Wheel Diameter:
    21
  • Front Wheel Width (in):
    1.6
  • Rear Tire (Full Spec):
    Dunlop® GEOMAX MX3S 100/90 R19 57M
  • Rear Tire Aspect Ratio:
    90
  • Rear Tire Speed Rating:
    M
  • Rear Tire Width:
    100
  • Rear Wheel Diameter:
    19
  • Rear Wheel Width (in):
    2.15
  • Tire Brand:
    Dunlop®
  • Tube / Tubeless:
    Tubed
  • Wheels Composition:
    Aluminum

Our Location


Cascade Motorsports
20445 Cady Way
Bend, OR 97701

Unit Disclaimer:

MSRP excludes applicable taxes title and licensing, dealer set up, destination, and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Monthly payment based on 20% down at 72 months on approved credit.