fits make: Ktm. year: 2002–2024.

( Manufacturer Part Number: 59033053000 ), ( Part Type: Gear ), ( Compatible Model: 520 Sx ), ( Material: Plastic ), ( Placement On Vehicle: Rear )
The **KTM 59033053000 2002 520SX Intermediate Gear 24" (24-inch) motorcycle** is a meticulously crafted off-road adventure machine designed for riders seeking a balance of performance, durability, and versatility across rugged terrain. Built upon KTM s legendary 520SX platform, this model stands out as a refined yet rugged dual-sport, engineered to excel in both on-road and off-road conditions with equal finesse. The **24-inch wheelbase** strikes a perfect compromise between stability and agility, allowing for confident handling on paved surfaces while maintaining the nimble responsiveness required for technical trails, rocky descents, and tight switchbacks. The **intermediate gearing** is a standout feature, offering a more relaxed cruising speed on highways without sacrificing the low-end torque needed for climbing steep hills or navigating loose gravel. This gearing choice makes the 520SX ideal for riders who frequently transition between urban commuting and remote backcountry exploration, ensuring a smoother, more efficient ride across diverse landscapes.
Under the hood, the **499cc liquid-cooled, single-cylinder engine** delivers a potent blend of power and reliability, producing approximately **40 horsepower and 32 lb-ft of torque** enough to propel the bike effortlessly through dense forests, muddy trails, or winding mountain roads. The engine s smooth, linear power delivery is complemented by a **6-speed transmission** with precise shifting, while the **wet sump lubrication system** ensures consistent performance even under the most demanding conditions. The **aluminum cylinder head** and **forged crankshaft** contribute to the engine s longevity, making this a bike that can endure years of hard use without losing its edge. Pairing this powerplant with KTM s **KTR (Kinetic Transmission Reflex) system**, the 520SX offers an optional secondary gear ratio that can be adjusted in the field, allowing riders to fine-tune the bike s performance for specific terrains whether it s a faster, more spirited ride or a slower, more torquey setup for climbing.
The **chassis** of the 2002 520SX is a testament to KTM s engineering prowess, featuring a **steel double-cradle frame** that balances rigidity with rider comfort. The **41mm WP XPLOR shock** at the rear, paired with **37mm Marzocchi forks** upfront, provides adjustable damping for both on-road and off-road riding, allowing the bike to absorb rough terrain while maintaining stability at higher speeds. The **24-inch wheels** (19-inch front, 21-inch rear) are shod with **Kenda K650 tires**, offering a robust grip on various surfaces, from slick pavement to loose dirt. The **disc brakes** (front and rear) ensure reliable stopping power, while the **suspension travel** of approximately **10.6 inches (270mm) at the rear** and **10.2 inches (260mm) at the front** allows the bike to tackle obstacles with ease. The **steering head angle of 64.5 degrees** and **rake of 32.5 degrees** contribute to a neutral, upright riding position, reducing fatigue on long rides and improving visibility for navigating technical trails.
The **2002 model year** of the 520SX features a **classic, no-nonsense design** that exudes both ruggedness and functionality. The **black and silver color scheme** is accented by **chrome details**, including the **floating disc brake calipers**, **handlebar clamps**, and **exhaust system**, which not only enhance aesthetics but also contribute to the bike s sporty appeal. The **seat height of 32.7 inches** makes it accessible for a wide range of riders, though taller individuals may find themselves slightly stretched. The **fuel capacity of 4.5 gallons** ensures extended range for long-distance adventures, while the **reservoir-mounted fuel gauge** provides real-time feedback on remaining fuel. The **electrical system** is straightforward, featuring a **12-volt battery** and **basic lighting**, which, while functional, reflects the bike s utilitarian focus over flashy electronics.
For those seeking a **versatile, no-frills off-road adventure bike**, the **KTM 59033053000 2002 520SX Intermediate Gear 24"** is a fantastic choice. Whether you're carving through single-track trails, cruising along scenic highways, or tackling remote backcountry routes, this bike delivers a **reliable, high-performance riding experience** that appeals to both seasoned enduro riders and those new to dual-sport motorcycling. With its **durable construction, efficient power delivery, and adaptable geometry**, it remains a sought-after machine for riders who value **simplicity, capability, and enduring performance** over modern gadgets. Perfect for those who appreciate a bike that can handle anything thrown at it while still offering a comfortable, engaging ride, the 520SX is a true **all-rounder** in the world of adventure motorcycles.
### **Pros and Cons of buying a KTM 59033053000 2002 520SX Intermediate Gear (24-tooth rear sprocket)**
#### **Pros:**1. **Reliable Engine and Performance** The 520SX is a well-regarded dual-sport bike with a 520cc single-cylinder engine that delivers strong low-end torque and smooth power delivery. It s known for its durability and ability to handle both on-road and light off-road conditions.
2. **Proven KTM Build Quality** KTM has a reputation for robust engineering, and the 520SX is no exception. The frame, suspension, and drivetrain are built to last, especially with proper maintenance.
3. **Versatility** The intermediate gear (24-tooth rear sprocket) makes it suitable for a mix of highway riding and light trail use. It s not as aggressive as a full off-road bike but still capable of handling gravel roads and light dirt tracks.
4. **Affordability** Compared to newer dual-sports or adventure bikes, the 2002 model is significantly cheaper, making it a budget-friendly option for those looking for a reliable used bike.
5. **Parts Availability** As a classic KTM model, spare parts (especially for the engine, suspension, and drivetrain) are still widely available, though some aftermarket components may be required for upgrades.
6. **Modification Potential** The bike can be easily upgraded with aftermarket parts, such as a taller exhaust, performance air filter, or suspension adjustments, to improve comfort and power.
7. **Good for Beginners and Intermediate Riders** The 520SX is manageable for riders with some experience but not overly complex, making it a good choice for those transitioning from smaller bikes.
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#### **Cons:**1. **Age and Wear** Being from 2002, the bike will likely have significant mileage and wear on critical components like the engine, suspension, and drivetrain. A thorough inspection is essential to avoid hidden issues.
2. **Outdated Technology** The bike lacks modern features such as electronic fuel injection (EFI), ABS, or advanced suspension systems found in newer models. This means it may require more frequent maintenance and adjustments.
3. **Fuel Injection Issues** The 520SX uses a carbureted engine, which can be finicky with fuel quality and altitude changes. Carb tuning may be necessary for optimal performance.
4. **Suspension Limitations** The stock suspension is basic and may not handle rough terrain or heavy riders well. Upgrading to aftermarket shocks or forks could be necessary for comfort and control.
5. **Reliability Concerns** While KTM builds durable bikes, a 20-year-old model may have accumulated wear on the clutch, chain, sprocket, and bearings. These parts will need replacement if not already done.
6. **Resale Value** Older KTM models, even well-maintained ones, do not hold value well. If you plan to sell it later, the depreciation may not be worth the initial cost.
7. **Legal and Compliance Issues** Depending on your region, the bike may not meet current emissions or safety standards. Some countries require modifications (like catalytic converters) to register it legally.
8. **Maintenance Requirements** A carbureted engine and older components demand more attention than modern fuel-injected bikes. Regular tuning, chain lubrication, and suspension checks will be necessary.
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### **Conclusion:**The **2002 KTM 520SX with an intermediate gear (24-tooth sprocket)** is a solid choice for riders seeking a **budget-friendly, versatile dual-sport bike** that can handle both pavement and light off-road use. It offers **reliability, modifiable performance, and a nostalgic appeal**, making it attractive to enthusiasts who prioritize functionality over cutting-edge technology.
However, **potential buyers must be prepared for higher maintenance costs, outdated systems, and the possibility of hidden mechanical issues** due to its age. If you re willing to invest time and money into **restoration, upgrades, and regular upkeep**, this bike can be a rewarding project. If you prefer **low-maintenance, modern features, and better reliability**, a newer dual-sport or adventure bike may be a more practical choice.
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### **Recommendation:**- **Buy if:** You have mechanical experience, a budget for repairs/upgrades, and want a **fun, versatile bike for mixed riding** without spending much upfront.
- **Avoid if:** You prefer **modern convenience, low maintenance, or plan to ride heavily on highways** where a more refined bike would be better.
- **Before purchasing:**- Get a **pre-purchase inspection** by a trusted mechanic.
- Check for **chain wear, sprocket condition, clutch function, and suspension health**.
- Ensure the **engine runs smoothly** (no excessive smoke, rough idling, or power loss).
- Consider **budgeting for a full service** (valve adjustment, carb cleaning, oil change) before riding it regularly.
If you re set on this bike, **restoring it properly will make it a great long-term companion** just be prepared for the extra work that comes with owning an older model.
I will surely do the same. Great usable part. What you see is what get. Intermediate gear pulled from a 2002 Ktm 520SX.
Worked great, normal wear to finish. Normal wear on friction points. If this listing has free shipping it is for the LOWER 48 STATES ONLY. Please see pics before buying.
Not broken or bent. I would not sell a part use myself. Might need a little cleaning. In excellent shape.
Parts are sold as is to the best of my knowledge.