fits model: Tc, Sx. make: Ktm. year: 1985–2024.

( Manufacturer Part Number: 47235007000 ), ( Part Type: Radiator ), ( Country Of Origin: Austria )
The **KTM 47235007000 2024 85SX Left Radiator (18-24 TC 85 SX)** is a precision-engineered, high-performance cooling component designed exclusively for the latest generation of KTM 85SX motocross bikes, ensuring optimal thermal management for peak performance in competitive and demanding riding conditions. Crafted from high-grade aluminum alloy, this radiator is engineered to maximize heat dissipation while maintaining a lightweight profile, allowing riders to maintain agility and responsiveness without sacrificing cooling efficiency. The **18-24 TC (Thermal Control) design** incorporates advanced finning and fluid flow dynamics, optimizing heat transfer even under extreme stress, whether during intense practice sessions, high-speed laps, or grueling off-road races. The left-side orientation ensures seamless integration with the bike s existing cooling system, minimizing installation complexity while preserving the factory aesthetic. Built to withstand the rigors of motocross, this radiator features durable, corrosion-resistant coatings and reinforced mounting points, guaranteeing longevity even in harsh, dust-laden environments. Whether you're pushing the limits on the track or refining your bike for a new season, this radiator delivers reliable, high-performance cooling, helping you stay ahead of the competition with confidence.
### **Pros and Cons of Buying a KTM 47235007000 2024 85SX Left Radiator (18-24 TC 85SX)**
#### **Pros:**1. **Performance and Power**
The 85SX is a lightweight, high-performance enduro bike designed for aggressive trail riding. Its 451cc single-cylinder engine delivers strong torque and acceleration, making it capable of handling steep climbs and fast descents. The 2024 model likely incorporates refinements in power delivery, throttle response, and overall efficiency compared to previous years.
2. **Lightweight and Agile Handling**
KTM s 85SX is one of the lightest bikes in its class, weighing around **88 kg (194 lbs) wet**, which enhances maneuverability and makes it easier to carry up hills or through technical terrain. The compact frame and short wheelbase contribute to nimble handling, ideal for riders who prioritize agility over comfort on rough trails.
3. **Advanced Suspension and Ride Quality**
The 85SX features **WP XPLORA suspension**, which includes adjustable preload and rebound damping on both the front fork (WP XPLORA 48) and rear shock (WP XPLORA 20). This allows riders to fine-tune the bike s behavior for different trail conditions, improving both comfort and performance. The 2024 model may introduce slight upgrades in damping technology or tuning for better real-world performance.
4. **Durability and Reliability**
KTM is known for building robust, long-lasting motorcycles, and the 85SX is no exception. The engine, drivetrain, and frame are designed to withstand heavy use, making it a durable choice for serious enduro riders. The left radiator (18-24 TC) suggests it may have been part of a custom or aftermarket build, but if sourced from a reputable dealer, it could indicate a well-maintained or upgraded unit.
5. **Customization Potential**
The 85SX is highly customizable, with aftermarket support for components like exhausts, suspension, wheels, and electronics (e.g., KTM s **E-TEC** or **E-TEC ** systems for traction control and launch control). The left radiator option (18-24 TC) implies compatibility with specific aftermarket parts, allowing riders to tailor the bike to their preferences.
6. **Strong Aftermarket Support**
KTM has a vast aftermarket ecosystem, with parts and accessories readily available for the 85SX. This makes maintenance, upgrades, and modifications easier and more affordable over time.
7. **Value for Money**
Compared to other high-performance enduro bikes in its class (e.g., Husqvarna, Yamaha, or Suzuki), the 85SX offers a compelling balance of power, weight, and price. While not as expensive as some competitors, it still delivers premium KTM engineering.
8. **Left Radiator Advantage**
The left radiator (18-24 TC) may be beneficial in certain riding conditions, such as when paired with specific aftermarket components (e.g., certain exhaust systems or cooling solutions). It could also make the bike slightly more compact in the fairing area, though this depends on the specific build.
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#### **Cons:**1. **Harsh Ride Quality**
The 85SX is a trail bike, not a comfort-oriented enduro or adventure bike. Its stiff suspension and lightweight frame mean it can feel rough on long rides or poorly maintained trails. Riders expecting a plush, cushioned ride may find it uncomfortable over extended distances.
2. **Limited Comfort for Long Distances**
The bike s aggressive geometry and minimal seat padding are optimized for speed and agility rather than endurance. Riders planning long cross-country trips may need to invest in additional ergonomic upgrades (e.g., seat, grips, or handlebar height adjustments).
3. **Maintenance Requirements**
Like all high-performance bikes, the 85SX demands regular maintenance to keep it running smoothly. The single-cylinder engine, while reliable, requires proper oil changes, chain care, and suspension servicing. Neglecting maintenance can lead to costly repairs.
4. **Fuel Efficiency**
The 85SX is not fuel-efficient by modern standards. Its thirsty engine consumes around **3.5 4.0 L/100 km (65 75 mpg)**, which can be expensive for riders who frequently ride long distances or in remote areas without fuel stops.
5. **Weight Distribution and Rider Fit**
The bike s lightweight design means the rider s weight plays a significant role in handling. Smaller or lighter riders may find the bike too twitchy, while heavier riders might struggle with balance and control, especially at high speeds or on technical terrain.
6. **Cost of Upgrades**
While the 85SX is affordable upfront, aftermarket upgrades (e.g., suspension, exhaust, or electronics) can add up quickly. Customizing the bike to optimal performance may require a substantial investment over time.
7. **Resale Value**
KTM bikes generally hold their value well, but the 85SX s niche appeal (as a high-performance enduro bike) means resale prices may not be as high as more versatile models like the 350/450 Enduro R or 525/530 E-TEC bikes.
8. **Potential for Left Radiator Issues**
If the left radiator is part of a custom or aftermarket build, there could be compatibility concerns (e.g., cooling efficiency, clearance with fairings, or leaks). Ensure the radiator is properly installed and compatible with the bike s cooling system to avoid overheating or performance issues.
9. **Learning Curve for New Riders**
The 85SX s aggressive handling and high power-to-weight ratio make it less forgiving for beginner riders. Newcomers may find it challenging to control at high speeds or in technical sections, increasing the risk of accidents.
10. **Limited Off-Road Versatility**
While excellent for trail riding, the 85SX is not ideal for all-terrain conditions. Its narrow tires and lack of long-travel suspension make it less suitable for deep sand, mud, or extreme off-road scenarios compared to bikes like the KTM 525/530 E-TEC or Husqvarna 501.
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### **Conclusion:**The **KTM 2024 85SX with a left radiator (18-24 TC)** is an outstanding choice for riders who prioritize **performance, agility, and trail-focused riding** over comfort or versatility. It excels in technical enduro conditions, offering strong power delivery, lightweight handling, and customization options. However, it is not ideal for riders seeking a comfortable, all-day adventure bike or those new to high-performance enduro riding.
The left radiator option suggests a potential for aftermarket upgrades, but buyers should ensure compatibility and proper installation to avoid cooling or fitment issues. Overall, this bike is best suited for **experienced riders** who enjoy aggressive trail riding, frequent maintenance, and the ability to fine-tune their machine for peak performance.
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### **Recommendation:** **Buy the KTM 2024 85SX if:**- You are an experienced rider comfortable with aggressive handling and high-performance bikes.
- You prioritize speed, agility, and technical trail riding over comfort.
- You plan to invest in aftermarket upgrades (suspension, exhaust, electronics) to tailor the bike to your needs.
- You have access to regular maintenance and are willing to perform basic upkeep.
- You prefer a lightweight, nimble enduro bike for cross-country or competitive riding.
**Avoid the KTM 2024 85SX if:**- You are a beginner rider or uncomfortable with high-performance motorcycles.
- You plan to ride long distances daily or in varied conditions (e.g., gravel roads, dirt roads, or urban commuting).
- You expect a plush, comfortable ride and prioritize endurance over performance.
- You cannot commit to regular maintenance or upgrades.
- You are looking for a versatile bike that can handle extreme off-road conditions (e.g., deep sand, mud, or rocky terrain).
**Alternative Considerations:**- If you want a more comfortable enduro bike, consider the **KTM 350/450 Enduro R** or **Husqvarna 300/400 Enduro**.
- For a more versatile off-road bike, the **KTM 525/530 E-TEC** or **Yamaha WR460F** may be better suited.
- If you prefer a dual-sport option, the **KTM 390 Adventure** or **Husqvarna 701** could be worth exploring.
In summary, the **85SX is a fantastic trail-focused enduro bike** for the right rider, but it demands commitment to maintenance, riding skill, and a preference for performance over comfort.
Item was removed from a good running bike. Item shows signs of normal wear w/ no leaks. Has one small dent as shown in photo. Might have marks from removal storage.
Please reach out before purchasing 2024 Ktm 85SX OEM left side radiator.