KTM 50335026000 Bolt Seat 50307040100 6D

( Manufacturer Part Number: 50335026000 ), ( Part Type: Bolt Seat ), ( Country Of Origin: Austria )

Review KTM Two Bolt Seat 6d fits 300MXC MXC SX 125 200 250 300 1998

The **KTM 50335026000 98-300MXC Bolt Seat** is a premium, high-performance aftermarket seat designed specifically for KTM 125cc, 200cc, 250cc, and 300cc MXC and SX models, including the 6D (sixth-generation) series. Engineered with a blend of durability, ergonomic precision, and aerodynamic efficiency, this seat is crafted to enhance rider comfort, control, and confidence during intense off-road riding. The **Bolt Seat** features a **modular, one-piece construction** with a **reinforced carbon fiber frame**, ensuring exceptional stiffness and resistance to flex, which translates to improved handling and reduced rider fatigue over long sessions. Its **ergonomic contouring** is meticulously shaped to provide optimal support for the rider s hips, tailbone, and lower back, reducing pressure points and allowing for better weight distribution across the bike. The seat s **smooth, textured surface** is designed to prevent slipping, even in the most demanding conditions, while its **low-profile design** minimizes drag, helping to maintain top speed and agility on the trail.

Constructed from **high-grade, weather-resistant materials**, this seat is built to withstand the rigors of motocross and enduro riding, including exposure to dirt, mud, and harsh elements. The **quick-release mounting system** simplifies installation and removal, allowing for easy swaps between different bikes or riding styles. Whether you're tackling technical jumps, carving through tight corners, or pushing your limits on long-distance enduro rides, the **KTM 50335026000 Bolt Seat** delivers a perfect balance of performance and comfort. Its **aesthetic appeal** complements the aggressive, sporty look of KTM s MXC and SX models, making it not only a functional upgrade but also a stylish statement piece. Ideal for riders seeking a **high-performance seat** that elevates their riding experience without compromising on quality or durability, this component is a must-have for those who demand the best from their off-road machine.

### **Pros and Cons of Buying a Used KTM 300 MXC (Model 50335026000, Bolt Seat 50307040100, Compatible with 125/200/250/300cc MXC/SX Models)**

#### **Overview**

The **KTM 300 MXC** (specifically the **2019 2023 models**) is a highly regarded off-road motorcycle known for its performance, reliability, and versatility. The **bolt-on seat (50307040100)** is a common aftermarket upgrade for comfort, and the **50335026000** frame number suggests it may be a well-maintained or restored unit. Below is a detailed breakdown of its advantages and drawbacks.

---

### **Pros**

1. **Superior Performance and Power**

- The **300cc WP XPLOR engine** delivers strong torque and acceleration, making it one of the fastest 300cc motocross bikes on the market.

- Lightweight aluminum frame and **WP suspension** provide excellent handling and agility, even on rough terrain.

- **Brembo brake system** ensures strong stopping power, crucial for competitive riding.

2. **Reliability and Durability**

- KTM s **WP engine** is known for longevity if properly maintained, often lasting **100,000 miles** with regular servicing.

- The **air-cooled engine** (unlike liquid-cooled competitors) is simpler and less prone to overheating issues.

- **High-quality components** (e.g., **Tektro brakes, hlins suspension**) reduce long-term failure risks.

3. **Versatility and Customization**

- The **MXC (Motocross/Enduro) chassis** can be adapted for **trail riding, enduro, or even light motocross** with minor modifications.

- **Bolt-on seat (50307040100)** improves comfort for longer rides, making it suitable for **long-distance enduro or training**.

- **Aftermarket support** is extensive parts for **125/200/250/300cc KTM MXC/SX models** are widely available, reducing repair costs.

4. **Fuel Efficiency and Cost of Ownership**

- The **300cc engine** consumes fuel efficiently ( 2.5 3.0 L/100km), making it cheaper to run than larger bikes.

- **Lower maintenance costs** compared to liquid-cooled rivals (e.g., Husqvarna, Yamaha) due to simpler cooling and fewer seals.

- **Used market value** remains strong, so resale is easier than for niche brands.

5. **Comfort and Ergonomics**

- The **bolt-on seat** (50307040100) is designed for **better weight distribution and back support**, reducing fatigue on long rides.

- **Adjustable suspension (WP XPLOR)** allows fine-tuning for different riders and terrains.

- **Lightweight frame** (under **100 kg wet**) makes it easier to maneuver than heavier enduro bikes.

6. **Resale Value and Brand Reputation**

- KTM holds a **strong reputation** for performance and innovation, ensuring good resale value even after a few years.

- The **MXC/SX platform** is widely respected in off-road circles, making it easier to sell or trade in.

7. **Safety Features**

- **Brembo brakes** provide excellent stopping power, reducing the risk of accidents.

- **Lightweight design** improves control at high speeds, lowering the chance of loss of control.

---

### **Cons**

1. **High Initial Cost (Used Market)**

- Even as a **used bike**, a well-maintained **KTM 300 MXC** (especially with a bolt seat and low mileage) can be **expensive** ($5,000 $8,000 depending on condition).

- **Restored or race-prepped units** may carry a premium.

2. **Maintenance Requirements**

- **WP engines** require **regular servicing** (valve adjustments, chain maintenance, air filter cleaning) to prevent wear.

- **Suspension tuning** (WP XPLOR) can be complex and may require professional adjustment.

- **Air-cooled engine** means **overheating risk** if ridden aggressively in hot climates without proper cooling.

3. **Comfort Limitations for Long Rides**

- While the **bolt seat (50307040100)** helps, the **narrow, aggressive riding position** is not ideal for **long-distance touring or casual riding**.

- **Vibration transfer** can be noticeable at high speeds, leading to fatigue on rough trails.

4. **Fuel and Oil Consumption**

- The **300cc engine** burns fuel quickly, especially in **aggressive riding conditions**.

- **Oil changes** must be done **every 500 800 km** (or as recommended) to prevent engine wear.

5. **Weight and Portability**

- Despite being lightweight, the **300 MXC is still heavy ( 100 kg)** compared to smaller 125cc bikes, making it **less convenient for solo transport**.

- **Tires and wheels** add to the overall weight, making it less ideal for **urban commuting or short trips**.

6. **Noise and Vibration**

- The **open exhaust and air-cooled engine** produce **high noise levels**, which may be uncomfortable for some riders.

- **Vibration feedback** through the handlebars and seat can be noticeable on rough terrain.

7. **Limited Off-Road Comfort**

- While great for **motocross and enduro**, the **hard suspension settings** may feel **too stiff** for **light trail riding or beginners**.

- **No electric start** (unless modified) means **kick-starting** is required, which can be tiring on long rides.

8. **Aftermarket Dependence**

- Some riders prefer **stock components**, but the **KTM 300 MXC benefits significantly from aftermarket upgrades** (e.g., **WP suspension tuning, exhaust systems, handlebars**).

- **Stock parts may wear out faster** than aftermarket alternatives, increasing long-term costs.

---

### **Conclusion**

The **KTM 300 MXC (2019 2023, with bolt seat 50307040100)** is an **excellent choice** for riders who prioritize **performance, reliability, and off-road capability**. It excels in **motocross, enduro, and aggressive trail riding**, offering **strong power, lightweight handling, and strong resale value**.

- **Beginners** who may struggle with its **aggressive handling and maintenance needs**.

- **Casual riders** who prefer **comfort and low noise** over raw performance.

- **Budget-conscious buyers** who cannot afford **regular servicing and potential upgrades**.

If you are an **experienced rider** looking for a **high-performance, versatile off-road bike** that can be **customized for different disciplines**, the **KTM 300 MXC is a fantastic investment**. The **bolt seat upgrade** further enhances comfort, making it suitable for **longer enduro rides or training sessions**.

For **new riders or those seeking a more relaxed riding experience**, a **125cc or 200cc KTM** (or a **Husqvarna or Yamaha with electric start**) may be a better fit.

---

### **Recommendation**

You are an **experienced rider** comfortable with **maintenance and aggressive riding**.

You need a **versatile bike** for **motocross, enduro, or trail riding**.

You plan to **customize it** (suspension, exhaust, seat) for your riding style.

You can **budget for regular servicing** (valve adjustments, chain maintenance, air filter cleaning).

You prefer **lightweight, high-performance handling** over comfort.

You are a **beginner** and want a **forgiving, easy-to-ride bike**.

You prioritize **comfort and low noise** over raw power.

You cannot afford **regular maintenance and potential upgrades**.

You mostly ride **on-road or in urban areas** (a **dual-sport or adventure bike** would be better).

The **KTM 300 MXC is one of the best off-road bikes in its class**, offering **unmatched performance and adaptability**. If you are a **serious rider** who values **speed, reliability, and customization**, it is a **strong recommendation**. However, **budget, experience level, and intended use** should dictate whether it is the right choice for you. Always **inspect the bike thoroughly** (engine condition, suspension, chain, brakes) before purchasing to ensure it meets your needs.

Details:

It will fit other model's and years that use a two bolt seat. The foam ism in good condition and still as hard a brick. Two bolt seat P/N removed from a 1998 300MXC. The right side of the cover was facing sun in storage and is faded worn.

part #: 50335026000 prices

• $48.99-$56.52

specifications cyclevintagee:

• for models: 300mxc, Mxc, Sx, 125, 200, 250, 300
• for makes: Ktm
• for years: 1998
• mpn: 50335026000
• part type: Bolt Seat
• country of origin: Austria

offer cyclevintagee:

• best offers: True
• quantity: 1
• sold: 0
• started: May 4, 2026
• availability: In Stock
• options: Ship-to-home

returns cyclevintagee:

• policy: Returns Accepted
• paid by: Buyer
• time: 14 Days

payments cyclevintagee:

• credit card: Diners-club
• other
• wallet: Paypal

seller cyclevintagee:

• rating: 100.0%
• # reviews: 5496
• city: Branson, Missouri

general cyclevintagee:

• condition: Used
• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories

shipping cyclevintagee:

• transit: 3-7 Days
• carrier: UPS
• service: UPS Ground
• type: Fixed
• class: Standard
• cost: $19.00

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