
KTM 525 SX Racing
Key specifications
Overview
Introducing the 2005 KTM 525 SX Racing motorcycle, a powerhouse designed for those who crave adrenaline and competition. As part of KTM's formidable line-up in the cross-motocross category, this bike exemplifies the brand's commitment to performance and reliability. With its aggressive styling and lightweight chassis, the 525 SX stands out as a go-to choice for motocross enthusiasts and racers alike, eager to tackle the toughest tracks and most challenging terrains with confidence. At the heart of the 525 SX is a robust 510.40 ccm single-cylinder, four-stroke engine that churns out impressive power and torque. With a compression ratio of 11.0:1 and a meticulously engineered bore and stroke of 95.0 x 72.0 mm, this beast delivers exhilarating acceleration and a thrilling riding experience. The Keihin MX FCR 41 carburetor ensures instant throttle response, while the Kokusan digital ignition system guarantees optimal performance. Coupled with a 4-speed gearbox and a hydraulic wet multi-disc clutch, the bike offers seamless shifting and unmatched control on the track. The liquid cooling system keeps temperatures in check, allowing for consistent performance even during the most intense rides. The 2005 KTM 525 SX Racing is not just about raw power; it also boasts advanced technology and features that enhance its performance capabilities. Built on a robust chromium molybdenum frame, the bike offers superior rigidity and durability while keeping weight down to just 106 kg (233.7 lbs). The front suspension, featuring WP-USD 48 mm forks, and the rear WP-PDS shock absorber provide exceptional handling and stability, allowing riders to navigate rough terrains with ease. Additionally, the braking system is equipped with single discs both front and rear, ensuring reliable stopping power. With a ground clearance of 380 mm and a seat height of 925 mm, the 525 SX is designed for aggressive riding positions and optimal maneuverability. **
Pros
- Powerful Engine: The single-cylinder, four-stroke engine provides explosive acceleration and impressive torque, perfect for competitive motocross.
- Lightweight Design: At only 106 kg, the bike is agile and easy to maneuver, giving riders an edge on tight tracks.
- Advanced Suspension: The WP suspension system offers excellent handling and stability, making it capable of absorbing impacts from jumps and rough terrain.
Cons
- Kick Start Only: The absence of an electric start may be a drawback for some riders, especially in challenging conditions.
- Tall Seat Height: With a seat height of 925 mm, it may not be suitable for shorter riders or those seeking a more accessible ride.
- Limited Fuel Capacity: The 7.00-litre fuel tank may require frequent refueling during long rides or events, which could be inconvenient during races.
Technical details
Source specification data
- Make
- KTM
- Model
- 525 SX Racing
- Category
- Cross-motocross
- Starter
- Kick
- Clutch
- Wet multi-disc clutch, operated hydraulically
- Gearbox
- 4-speed
- Ignition
- Kokusan digital 4K-3A
- Fuel System
- Carburettor. Keihin MX FCR 41
- Bore X Stroke
- 95.0 x 72.0 mm (3.7 x 2.8 inches)
- Compression
- 11.0:1
- Displacement
- 510.40 ccm (31.14 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, four-stroke
- Lubrication System
- Pressure lubrication with 2 Eaton pumps
- Transmission Type Final Drive
- Chain
- Dry Weight
- 106.0 kg (233.7 pounds)
- Seat Height
- 925 mm (36.4 inches) If adjustable, lowest setting.
- Fuel Capacity
- 7.00 litres (1.85 gallons)
- Overall Width
- 525 mm (20.7 inches)
- Overall Height
- 525 mm (20.7 inches)
- Ground Clearance
- 380 mm (15.0 inches)
- Rake
- 26.5°
- Trail
- 112 mm (4.4 inches)
- Frame Type
- chromium molybdenum
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- WP-PDS shock absorber
- Front Suspension
- WP-USD 48 mm (1.89´)
- Rear Wheel Travel
- 335 mm (13.2 inches)
- Rear Brakes Diameter
- 260 mm (10.2 inches)
- Front Brakes Diameter
- 216 mm (8.5 inches)