Back to Bike FinderYears: 2005 · 2004 · 2003

2004Minibike
KTM 50 SX Pro Senior LC
Key specifications
Engine
49 cc
Weight
38 kg
Fuel type
petrol
Fuel capacity
0.5 L
Transmission
Automatic
Seat height
26 mm
Front brakes
Single disc
Rear brakes
Expanding brake (drum brake)
Overview
Introducing the 2004 KTM 50 SX
Pros
- Lightweight and Agile: At just 37.6 kg, the bike offers excellent maneuverability, helping young riders develop confidence in their skills.
- Instant Power Delivery: The two-stroke engine provides rapid acceleration and a thrilling riding experience, perfect for those looking to make their mark in motocross.
- High-Quality Suspension: With top-notch components from Marzocchi and WP, the bike offers superior handling and comfort, even on challenging terrain.
Cons
- Limited Fuel Capacity: With only 1.80 liters (0.48 gallons) of fuel capacity, riders may need to refuel frequently during extended sessions.
- Two-Stroke Maintenance: The two-stroke engine requires regular maintenance, including oil mixing, which may not suit all beginner riders or their parents.
- Drum Rear Brake: While effective, the expanding drum brake may not provide the same level of performance as disc brakes, particularly in competitive settings.
Technical details
Source specification data
- Make
- KTM
- Model
- 50 SX Pro Senior LC
- Category
- Minibike-sport
- Color Options
- Orange
- Gearbox
- Automatic
- 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
- Transmission Type Final Drive
- Chain
- Dry Weight
- 37.6 kg (82.9 pounds)
- Seat Height
- 650 mm (25.6 inches) If adjustable, lowest setting.
- Fuel Capacity
- 1.80 litres (0.48 gallons)
- Ground Clearance
- 220 mm (8.7 inches)
- Alternate Seat Height
- 675 mm (26.6 inches) If adjustable, highest setting.
- Rake
- 24.0°
- Frame Type
- Central double-cradle-type frame
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Single disc
- Rear Suspension
- WP monoshock
- Front Suspension
- Marzocchi Ø 32 mm
- Rear Brakes Diameter
- 216 mm (8.5 inches)
- Front Brakes Diameter
- 216 mm (8.5 inches)
Available colors
Orange