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KTM 50 SX Mini
2017Off-road

KTM 50 SX Mini

Key specifications

Engine
49 cc
Weight
40 kg
Fuel type
petrol
Fuel capacity
0.6 L
Transmission
1-speed
Seat height
22 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2017 KTM 50 SX Mini, a spirited minibike that perfectly captures the essence of youth motocross riding. Designed for young enthusiasts looking to transition into the world of competitive racing, the 50 SX Mini is a pint-sized powerhouse that combines cutting-edge technology with a lightweight frame, ensuring both fun and safety. With its vibrant orange, white, and black color scheme, this bike doesn’t just perform—it stands out on the track, making it an attractive option for aspiring riders aged 4 to 10 years old. At the heart of the KTM 50 SX Mini is a robust 49cc single-cylinder, two-stroke engine, delivering a thrilling performance that is both exhilarating and manageable for novice riders. The liquid-cooled engine is fed by a carburetor and features an adjustable centrifugal clutch, providing smooth power delivery and effortless acceleration. With a 1-speed gearbox, young riders can focus on honing their skills without the distraction of shifting gears. The bike's lightweight construction, at just 40 kg (88.2 pounds), coupled with its 100 mm of front suspension travel and 147 mm of rear suspension travel, delivers a responsive ride that allows for confident cornering and easy handling on various terrains. The 50 SX Mini comes equipped with a central-tube frame that enhances stability, along with a WP upside-down front fork and a WP shock absorber in the rear for superior suspension performance. The dual 160 mm disc brakes provide reliable stopping power, ensuring that young riders can control their speed with confidence. The bike's ground clearance of 184 mm and a seat height of 558 mm make it accessible for younger riders while maintaining a sporty stance. Plus, the kick starter offers a classic touch, reinforcing the bike's focus on a genuine riding experience. **

Pros

  • Lightweight and Agile: At 40 kg, it’s easy for young riders to handle, promoting confidence and skill development.
  • Adjustable Centrifugal Clutch: This feature allows for tailored performance, accommodating various skill levels and preferences.
  • High-Quality Suspension: The WP components provide excellent handling and comfort, making every ride enjoyable on and off the track.

Cons

  • Limited Power Band: As a two-stroke engine, it may require more frequent maintenance and tuning to keep it at peak performance.
  • Single-Speed Gearbox: While simple for beginners, the lack of gears may limit the bike's versatility as riders progress.
  • Height Limitations: The low seat height may not accommodate taller riders, potentially limiting the bike’s usability as they grow.

Technical details

Source specification data

Make
KTM
Model
50 SX Mini
Category
Minibike-cross
Starter
Kick
Color Options
Orange/white/black
Clutch
Centrifugal clutch (adjustable)
Gearbox
1-speed
Ignition
Seletra 2p D36
Driveline
11:40. Primary drive: 33:61 straight cut spur gear.
Engine Type
Reed intake.
Fuel System
Carburettor
Bore X Stroke
39.5 x 40.0 mm (1.6 x 1.6 inches)
Displacement
49.00 ccm (2.99 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Lubrication System
Mixture oil lubrication
Transmission Type Final Drive
Chain
Dry Weight
40.0 kg (88.2 pounds)
Seat Height
558 mm (22.0 inches) If adjustable, lowest setting.
Fuel Capacity
2.30 litres (0.61 gallons)
Overall Length
914 mm (36.0 inches)
Ground Clearance
184 mm (7.2 inches)
Rake
24.0°
Frame Type
Central-tube frame with double-cradle
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
WP shock absorber
Front Suspension
WP upside-down Ø 35 mm
Rear Wheel Travel
147 mm (5.8 inches)
Front Wheel Travel
100 mm (3.9 inches)
Rear Brakes Diameter
160 mm (6.3 inches)
Front Brakes Diameter
160 mm (6.3 inches)

Available colors

Orange/white/black