KTM 85 SX
Key specifications
Overview
Introducing the 2019 KTM 85 SX, a nimble powerhouse crafted specifically for the next generation of motocross riders. Positioned in the competitive cross-motocross category, this bike is designed for young racers who are ready to elevate their skills and dominate the track. With its lightweight frame and precision engineering, the KTM 85 SX exemplifies the perfect blend of performance and agility, making it an ideal choice for budding champions looking to make their mark in the world of motocross. At the heart of the KTM 85 SX lies a potent 84.90 cc single-cylinder, two-stroke engine, engineered to deliver thrilling performance and rapid acceleration. With a bore and stroke measuring 47.0 x 49.0 mm, this compact powerhouse offers a punchy delivery that keeps young riders engaged and excited. The wet clutch system and chain final drive contribute to smooth power transfer, allowing riders to tackle tight corners and straightaways with confidence. Weighing in at just 68 kg (149.9 pounds), the bike’s lightweight construction ensures exceptional handling and maneuverability, making it easy for riders to navigate challenging terrains while maintaining control. KTM has equipped the 85 SX with a robust chassis and advanced suspension technology to enhance both stability and comfort. The central-tube frame with double-cradle design provides a solid foundation, while the WP upside-down front forks with a diameter of 43 mm and the WP monoshock rear suspension work in harmony to absorb bumps and jumps, ensuring a smooth ride. Safety is paramount as well, with powerful braking systems featuring a 240 mm front disc and a 210 mm rear disc that offer reliable stopping power when it matters most. Riders will also appreciate the adjustable seat height of 890 mm, which can be tailored to fit various riding styles and preferences, enhancing overall control. **
Pros
- Lightweight Design: At just 68 kg, the KTM 85 SX is incredibly agile, making it easy for young riders to handle and maneuver on the track.
- Powerful Two-Stroke Engine: The 84.90 cc engine delivers excellent acceleration and responsive power, ideal for competition and skill development.
- Advanced Suspension: With WP suspension components, the bike provides superior handling and stability over rough terrain, enhancing the riding experience.
Cons
- Kick Starter Only: The absence of an electric start may be challenging for younger, less experienced riders, especially in difficult situations.
- Limited Fuel Capacity: With a fuel tank that holds only 5.20 liters (1.37 gallons), riders may find themselves refueling more often during extended sessions.
- Tall Seat Height: The 890 mm seat height may be a stretch for smaller riders, potentially affecting their comfort and confidence during rides.
Technical details
Source specification data
- Make
- KTM
- Model
- 85 SX
- Category
- Cross-motocross
- Starter
- Kick
- Clutch
- Wet
- Bore X Stroke
- 47.0 x 49.0 mm (1.9 x 1.9 inches)
- Displacement
- 84.90 ccm (5.18 cubic inches)
- Engine Details
- Single cylinder, two-stroke
- Transmission Type Final Drive
- Chain
- Dry Weight
- 68.0 kg (149.9 pounds)
- Seat Height
- 890 mm (35.0 inches) If adjustable, lowest setting.
- Fuel Capacity
- 5.20 litres (1.37 gallons)
- Ground Clearance
- 362 mm (14.3 inches)
- Frame Type
- Central-tube frame with double-cradle
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- WP monoshock
- Front Suspension
- WP upside-down Ø 43 mm
- Rear Brakes Diameter
- 210 mm (8.3 inches)
- Front Brakes Diameter
- 240 mm (9.4 inches)