2018 KTM SX 250

Stock #QKD7070
$7,899 *
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  • Orange

GENERAL SPECS

  • Status:
    New
  • Vehicle:
    2018 KTM SX
  • VIN:
    VBKSXM238JM207070
  • Fuel Type:
    Gasoline
  • Engine:
    250cc, 2-Stroke, single cylinder Reed Valve, Single-Cylinder
  • Color:
    Orange
  • Stock Number:
    QKD7070
  • Title:
    Clear
  • Location:
    Lynnwood Motoplex

Standard Equipment

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):
    2.61
  • Bore (mm):
    66.4
  • Carburetion Brand:
    Mikuni
  • Carburetion Type:
    Carburetor
  • Carburetor Size (mm):
    38
  • Carburetor:
    Yes
  • Cooling:
    Liquid
  • Cylinders:
    1
  • Displacement (cc):
    249
  • Displacement (ci):
    15.2
  • Engine Stroke:
    2-Stroke
  • Engine Type:
    Single-Cylinder
  • Fuel Requirements:
    Premium
  • Fuel Type:
    Gas / Oil Premix
  • Number Of Carburetors:
    1
  • Starter:
    Kick
  • Stroke (in):
    2.83
  • Stroke (mm):
    72
  • Valve Configuration:
    Reed Valve

EXTERIOR

  • Body Material:
    Plastic
  • Chain Guard:
    Yes
  • Exhaust Guard:
    Yes
  • Foot Peg Location:
    Driver
  • Fork Guards:
    Yes
  • Frame:
    Chromium Molybdenum
  • Stand Type:
    Kick

SEATS

  • Number Of Seats:
    1
  • Seat Height (in):
    37.8
  • Seat Height (mm):
    960
  • 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 AER
  • 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
  • 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):
    95.4
  • Dry Weight (lbs):
    210.3
  • Engine Displacement to Weight (cc):
    1.18
  • Fuel Capacity (gal):
    1.9
  • Fuel Capacity (l):
    7.2
  • Ground Clearance (in):
    14.8
  • Ground Clearance (mm):
    375
  • Wheelbase (in):
    58.5
  • Wheelbase (mm):
    1485

TRANSMISSION

  • Final Drive Ratio:
    3.57
  • Gear Ratio (1):
    2
  • Gear Ratio (2):
    1.6
  • Gear Ratio (3):
    1.33
  • Gear Ratio (4):
    1.14
  • Gear Ratio (5):
    0.96
  • Number Of Speeds:
    5
  • Overdrive:
    Yes
  • Primary Drive (Rear Wheel):
    Chain
  • Transmission Type:
    Manual

WARRANTY

  • Warranty (Condition):
    Manufacturer's w/ Extended Available

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 110/90 R19 62M
  • Rear Tire Aspect Ratio:
    90
  • Rear Tire Speed Rating:
    M
  • Rear Tire Width:
    110
  • Rear Wheel Diameter:
    19
  • Rear Wheel Width (in):
    2.15
  • Tire Brand:
    Dunlop®
  • Tube / Tubeless:
    Tubed
  • Wheels Composition:
    Aluminum

The new 250 SX features a highly developed two-stroke engine fitted in a state-of-the-art chassis. Designed with the entire know-how of the KTM R&D and motorsport department the latest generation SX with its class-leading performance is faster with less vibration than any 250cc two-stroke before. The unrivalled performance of the lightweight 2-stroke engine makes it a true contender against the more complex 4-strokes. Its chassis features a chromoly steel frame with high torsional rigidity with less longitudinal stiffness for excellent handling and bump absorption. Matched with updated WP AER 48 air-sprung forks and rear shock, new radiator guards and revised carburetor, the 2018 KTM 250 SX is the most READY TO RACE 2-stroke ever created. This masterpiece of KTM’s R&D and motorsport departments is born to lead the next pack of winners that prefer premix.

2018 250 SX Highlights

  • UPDATED WP AER 48 front fork with a sophisticated air spring design and separate damping for easy adjustment to any track condition, rider weight or skill level. A new setting improves damping.
  • UPDATED rear suspension damping settings are perfectly matched to the WP AER 48 front fork
  • UPDATED 38mm Mikuni TMX carburetor settings for smoother and more controllable power delivery. The carburetor body has also been turned 7° to reduce fuel overflow.
  • NEW CDI control unit for improved starting. Ignition curves remain unchanged.
  • NEW radiator guards provide better airflow in muddy conditions.
  • The 249 cc engine features a compact shaft arrangement for better mass centralization.
  • Cylinder with twin-valve controlled power valve for smooth power that can be adjusted within seconds for different track conditions.
  • Lateral counter balancer reduces engine vibrations for less rider fatigue at the end of the moto.
  • Hydraulically operated DDS clutch features a damping system for better traction and durability.
  • Lightweight Chromoly steel frame provides high torsional rigidity with less longitudinal stiffness resulting in excellent handling and energy absorption.
  • Handlebar clamps feature a separated lower clamp and bridge-type upper clamp for more torsional stiffness.
  • KTM’s “No Dirt” footpeg design keeps the pegs pivot from becoming clogged, ensuring the footpeg is always in the correct position.
  • Super lightweight Galfer Wave rotors, CNC machined hubs, high-end Excel rims and Dunlop GEOMAX MX3S tires.
  • Airbox and filter design provides maximum performance with fast “no tools” air filter changes.
  • “No Dirt” shift lever prevents dirt from fouling the lever joint to ensure proper shifting in any condition.

 


Lynnwood Motoplex
17900 WA-99
Lynnwood, WA 98037
United States