KTM 525 SX
2006Off-road

KTM 525 SX

Key specifications

Engine
510 cc
Weight
106 kg
Fuel type
petrol
Fuel capacity
1.9 L
Transmission
4-speed
Seat height
36 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2006 KTM 525 SX, a powerhouse in the cross-motocross category that strikes the perfect balance between performance and agility. Renowned for its off-road capabilities, the 525 SX is designed for riders who crave adrenaline and precision on the rugged tracks. With its solid reputation among enthusiasts and competitive riders alike, this bike stands out as a remarkable choice for those looking to dominate the dirt. Its aggressive styling and orange livery embody the spirit of racing and adventure, while its robust build assures riders that it's ready to tackle any terrain. At the heart of the 525 SX lies a formidable 510.40 ccm single-cylinder, four-stroke engine, delivering an impressive punch with a compression ratio of 11.0:1. This setup not only provides exhilarating acceleration but also ensures a thrilling ride across varied surfaces. The Keihin MX FCR 41 carburettor fuels the engine, allowing for precise throttle response and smooth power delivery. Coupled with a lightweight chassis weighing in at just 106 kg (233.7 lbs), the bike offers superb maneuverability and handling. Riders will appreciate the 4-speed gearbox and the hydraulic wet multi-disc clutch, which together facilitate seamless gear changes, whether you're navigating tight turns or flying over obstacles. The 525 SX is equipped with advanced suspension technology, featuring WP-USD forks at the front with a generous travel of 300 mm (11.8 inches) and a WP-PDS shock absorber at the rear offering 335 mm (13.2 inches) of travel. This setup not only maximizes comfort but also enhances stability on uneven terrain, instilling confidence in riders tackling challenging courses. The bike boasts a central double-cradle frame made from 25 CrMo4 steel, contributing to its durability while maintaining a lightweight design. Safety is paramount with a single disc brake system at both the front and rear, ensuring responsive stopping power. The 7-litre fuel capacity provides ample range for extended rides, allowing you to unleash your inner competitor without constantly worrying about refueling. **

Pros

  • Exceptional Power-to-Weight Ratio: The lightweight design combined with a potent engine provides thrilling acceleration and agility on the track.
  • Advanced Suspension System: High-quality WP suspension contributes to superior handling and comfort over rough terrains, enhancing the riding experience.
  • Durable and Reliable Build: The robust construction of the frame and components ensures longevity and performance under rigorous riding conditions.

Cons

  • Kick Start Only: The absence of an electric start may pose a challenge for some riders, particularly in difficult conditions.
  • Height Considerations: With a seat height of 925 mm (36.4 inches), it may not be the most accessible option for shorter riders.
  • Limited Fuel Capacity: While 7 litres is adequate for competitive riding, it may require more frequent stops on extended trail rides compared to some competitors.

Technical details

Source specification data

Make
KTM
Model
525 SX
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 63.4 mm (3.7 x 2.5 inches)
Compression
11.0:1
Displacement
510.40 ccm (31.14 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, four-stroke
Exhaust System
Aluminum
Lubrication System
Pressure lubrication with 2 Eaton pumps
Valves Per Cylinder
4
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)
Ground Clearance
380 mm (15.0 inches)
Rake
26.5°
Trail
112 mm (4.4 inches)
Rear Tyre
110/90-19
Frame Type
Central double-cradle-type 25 CrMo4
Front Tyre
80/100-21
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
WP-PDS shock absorber
Front Suspension
WP-USD 48 mm (1.89 inches)
Rear Wheel Travel
335 mm (13.2 inches)
Front Wheel Travel
300 mm (11.8 inches)
Rear Brakes Diameter
220 mm (8.7 inches)
Front Brakes Diameter
260 mm (10.2 inches)