
KTM 50 SX Mini
Key specifications
Overview
Introducing the 2013 KTM 50 SX Mini, a pint-sized powerhouse designed specifically for young riders eager to make their mark on the motocross scene. As one of the leading models in the minibike-cross category, the 50 SX Mini is engineered to deliver an exhilarating experience on the track while providing the stability and control that new riders need. KTM has a longstanding reputation for building high-performance motorcycles, and the 50 SX Mini is no exception, making it the perfect gateway for kids to transition from training wheels to the thrilling world of motocross. At the heart of the KTM 50 SX Mini is a robust single-cylinder, two-stroke engine with a displacement of 49 cc. This agile powerplant is designed for responsive performance, featuring a carburettor fuel system and an SELETTRA 2p D36 ignition that ensures smooth acceleration and quick throttle response. The bike's 1-speed gearbox paired with a centrifugal clutch allows young riders to focus on honing their skills without the complication of manual gear shifting. With liquid cooling and a well-tuned suspension system, the 50 SX Mini delivers a comfortable ride, enabling young riders to tackle jumps and turns with confidence. KTM has incorporated several key features and advanced technology into the 50 SX Mini, ensuring that it stands out in the competitive minibike market. The central tube frame constructed from chrome molybdenum steel provides exceptional durability while keeping the bike lightweight at just 40.5 kg (89.3 pounds). Equipped with WP Suspension up front and in the rear, the bike boasts 100 mm (3.9 inches) of front travel and an impressive 171 mm (6.7 inches) of rear travel, allowing for superior handling on rough terrain. Additionally, the combination of a single disc brake system at both the front and rear ensures reliable stopping power, giving parents peace of mind while their kids ride. **
Pros
- Lightweight and Agile: At 40.5 kg, the 50 SX Mini is easy for young riders to maneuver, promoting confidence as they learn.
- High-Performance Engine: The two-stroke engine delivers thrilling acceleration and responsiveness that keeps young riders engaged and excited.
- Durable Construction: The chrome molybdenum steel frame ensures durability, capable of withstanding the rigors of motocross while maintaining a lightweight profile.
Cons
- Limited Gear Options: The 1-speed gearbox may restrict advanced riders looking for more control over their performance.
- Kick Start Only: The lack of an electric starter may be challenging for younger or less experienced riders.
- Fuel Capacity: With a fuel tank of only 2.00 litres (0.53 gallons), frequent refueling may be necessary during longer practice sessions.
Technical details
Source specification data
- Make
- KTM
- Model
- 50 SX Mini
- Category
- Minibike-cross
- Starter
- Kick
- Color Options
- Orange/black/white
- Clutch
- 3-lining automatic clutch on the main shaft / centrifugal force
- Gearbox
- 1-speed
- Ignition
- SELETTRA 2p D36
- Driveline
- Primary
- drive: 61:33.
- Rigid
- 1-stage reduction 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
- Separate lubrication
- Transmission Type Final Drive
- Chain
- Dry Weight
- 40.5 kg (89.3 pounds)
- Seat Height
- 558 mm (22.0 inches) If adjustable, lowest setting.
- Fuel Capacity
- 2.00 litres (0.53 gallons)
- Ground Clearance
- 184 mm (7.2 inches)
- Frame Type
- Central tube frame of chrome molybdenum steel tubing, powder-coated
- Rear Brakes
- Single disc. Two-pot brake caliper
- Front Brakes
- Single disc. Four-pot brake caliper
- Rear Suspension
- WP Suspension 3614 BAEM
- Front Suspension
- WP Suspension USD 35
- Rear Wheel Travel
- 171 mm (6.7 inches)
- Front Wheel Travel
- 100 mm (3.9 inches)
- Rear Brakes Diameter
- 140 mm (5.5 inches)
- Front Brakes Diameter
- 160 mm (6.3 inches)