The KTM 350 usually fits a 90/90-21 front tire and a 140/80-18 rear tire. For different riding styles or terrain, you can try a front tire size of 80/100 or 90/100. The 140 rear is compatible as well. A 100/100-18 Dunlop MX52 is similar in width to the 140/80-18 Golden Tyre.
When selecting a tire, consider factors such as rider skill level, terrain type, and specific riding style. Experienced riders often favor narrower tires for better maneuverability, while beginners might benefit from wider tires, which offer more stability. Additionally, tread patterns play a significant role in tire performance. Aggressive tread patterns excel in muddy or loose terrain, while smoother patterns are better for hard-packed surfaces.
Always refer to your KTM owner’s manual for specific recommendations. Understanding these nuances ensures that you make an informed decision. The right metric tire size enhances your riding experience and increases safety on tough courses.
Next, we will explore various tire brands and their features to help you make the best choice for your KTM. This analysis will cover performance, durability, and value aspects of off-road tires for KTM motorcycles.
What are the Recommended Metric Tire Sizes for Different KTM Models?
The recommended metric tire sizes for different KTM models vary based on the motorcycle’s intended use and technical specifications. It is essential to select tires that complement the model’s performance and handling.
- KTM 250 SX-F: 80/100-21 front, 110/90-19 rear
- KTM 450 SX-F: 80/100-21 front, 120/90-19 rear
- KTM 690 Enduro R: 90/90-21 front, 140/80-18 rear
- KTM 1290 Super Duke R: 120/70-ZR17 front, 190/55-ZR17 rear
- KTM 390 Duke: 110/70-ZR17 front, 150/60-ZR17 rear
Choosing the right tires for your KTM is crucial for optimizing performance and safety. Each model has unique characteristics that benefit from specific tire sizes.
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KTM 250 SX-F:
KTM 250 SX-F tire sizes include 80/100-21 for the front wheel and 110/90-19 for the rear wheel. This setup ensures agility and traction on motocross tracks. The front tire provides stability, while the rear tire enhances power transfer and grip during acceleration. -
KTM 450 SX-F:
KTM 450 SX-F utilizes 80/100-21 for the front and 120/90-19 for the rear. These tires offer a balance of control and performance, which is crucial for handling rough terrain. The wider rear tire contributes to improved traction during high-power outputs. -
KTM 690 Enduro R:
The KTM 690 Enduro R features a front tire of 90/90-21 and a rear tire of 140/80-18. This configuration is ideal for off-road adventures, combining durability and grip. The larger rear tire enhances stability on uneven ground, making it suitable for varied terrains. -
KTM 1290 Super Duke R:
For the KTM 1290 Super Duke R, the recommended tire sizes are 120/70-ZR17 for the front and 190/55-ZR17 for the rear. These sizes provide excellent handling and cornering capabilities on roads. The wide rear tire maximizes contact with the pavement, ensuring better grip, especially in aggressive riding scenarios. -
KTM 390 Duke:
KTM 390 Duke matches a front tire size of 110/70-ZR17 and a rear tire size of 150/60-ZR17. This size combination offers versatility and performance for city and highway riding. It enhances agility while providing sufficient grip for various riding conditions.
Selecting the right tire size plays a vital role in the motorcycle’s performance and rider safety.
Which Factors Should I Consider When Choosing the Right Metric Tire Size for My KTM?
When choosing the right metric tire size for your KTM, consider compatibility, terrain type, tire specifications, and riding style.
- Compatibility with the motorcycle model
- Terrain type (e.g., mud, rocks, sand)
- Tire specifications (aspect ratio, width, diameter)
- Riding style (e.g., casual riding, racing, off-road)
Understanding tire size options is crucial for performance and safety.
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Compatibility with the Motorcycle Model:
Compatibility with the motorcycle model ensures that the tire fits perfectly and performs optimally. KTM motorcycles have specific tire size recommendations based on their model and design. For example, a KTM 250 EXC typically requires a tire size that aligns with its frame dimensions and suspension traits. Incorrect tire sizing may lead to handling issues or even be a safety concern. Consult the owner’s manual or manufacturer’s recommendations to determine the correct sizes. -
Terrain Type:
Terrain type significantly influences tire selection. A tire designed for off-road use will differ from one suitable for street riding. For instance, if you frequently ride in muddy conditions, look for a tire featuring deep, aggressive treads for better grip. Conversely, tires with a flatter profile and harder rubber compound work well on paved surfaces. Research by the Motorcycle Industry Council indicates that improper tire choice based on terrain can reduce performance and increase the risk of accidents. -
Tire Specifications:
Tire specifications include essential measurements such as aspect ratio, width, and diameter. The aspect ratio indicates the height of the tire sidewall compared to its width, while width refers to the tire’s cross-section measured in millimeters. Diameter represents the size of the wheel rim the tire fits. An incorrect combination can impact handling, comfort, and speed. Ensure that the tire’s specifications match your KTM’s requirements, as specified by the manufacturer. -
Riding Style:
Riding style also dictates the best tire choice. A rider focused on competition may prefer lightweight, speed-optimized tires, while someone who enjoys casual trails might opt for more robust, durable options. For instance, racing tires provide lower rolling resistance and better cornering ability, but they may wear out quickly on rugged trails. A study by the American Motorcyclist Association emphasizes that selecting tires based on riding style can enhance performance and rider satisfaction.
In conclusion, taking into account compatibility, terrain type, tire specifications, and riding style will help you choose the right metric tire size for your KTM effectively.
How Does My Riding Style Influence the Metric Tire Size Selection for My KTM?
Your riding style significantly influences the metric tire size selection for your KTM. First, consider the type of terrain you ride. Off-road riders may prefer wider tires for better traction on loose surfaces. Narrower tires suit riders focused on speed and agility on paved roads. Second, think about your riding habits. Aggressive riders need tires that offer durability and grip. Conversely, casual riders may choose standard tires for comfort. Third, evaluate your bike setup. Heavier setups may require wider tires to distribute weight effectively. Lighter setups can use narrower tires for better handling. Lastly, check your bike’s manufacturer specifications. Ensure the selected tire size aligns with your KTM’s requirements. By analyzing these components, you can confidently select the right metric tire size, enhancing performance and safety on your KTM.
What Terrain Types Should I Consider when Picking Metric Tires for My KTM?
When picking metric tires for your KTM, consider various terrain types. The right choice depends on where and how you ride.
- Soft terrain
- Hard terrain
- Mixed terrain
- Rocky terrain
- Muddy terrain
The diverse terrains may require different attributes in tire design, including tread depth, rubber composition, and tire width. Understanding these factors can help you select the optimal tire for your specific needs.
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Soft Terrain: Soft terrain refers to loose surfaces like sand or dirt. Tires designed for soft terrain typically have wider, deeper treads to provide better grip. These tires help prevent sinking and improve maneuverability. An example is the Dunlop Geomax MX33, which features a unique tread pattern for optimal traction in soft conditions.
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Hard Terrain: Hard terrain consists of compacted surfaces such as hard-packed dirt or gravel. Tires for this condition usually possess firmer rubber compounds and shallower tread patterns. These attributes improve durability and provide a stable ride. The Pirelli Scorpion MX32 serves as a good example, as it is engineered to handle hard-packed surfaces effectively.
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Mixed Terrain: Mixed terrain includes a combination of soils and surfaces, like trails that switch between dirt, rocky paths, and grass. Tires that excel in mixed terrain often have a versatile tread design, suitable for multiple conditions. The Michelin Starcross 5 offers an adaptive tire profile, allowing it to perform across various terrains.
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Rocky Terrain: Rocky terrain features rugged surfaces filled with stones and pebbles. Tires designed for this type focus on puncture resistance and grip. Often, these tires have reinforced sidewalls and aggressive tread designs for better traction on uneven surfaces. The Bridgestone Battlecross X30 is notable for its enhanced grip on rocky terrains due to its durable construction.
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Muddy Terrain: Muddy terrain presents specific challenges such as slippage and lack of traction. Tires appropriate for mud will have deep, widely spaced treads to clear mud efficiently. A relevant example is the Maxxis IT, which is known for its traction in muddy conditions and ability to self-clean.
Selecting the correct metric tire for your KTM involves evaluating the types of terrain you will encounter. By considering these five terrain types, you can choose a tire that enhances your off-road experience.
What are the Benefits of Selecting the Correct Metric Tire Size for My KTM?
Selecting the correct metric tire size for your KTM offers various benefits that enhance performance, safety, and overall ride quality.
- Improved handling
- Enhanced stability
- Increased traction
- Better wear patterns
- Optimal fuel efficiency
- Right fit for suspension and geometry
- Tailored for specific riding conditions
The choice of tire size has profound implications on the motorcycle’s performance characteristics.
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Improved Handling: Selecting the correct tire size significantly enhances handling. Properly sized tires maintain optimal contact with the ground. This contact area allows for better maneuverability and responsiveness during turns and changes in direction. Riders often report a more confident feel when the tire size aligns with the manufacturer’s recommendations.
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Enhanced Stability: Correct tire size contributes to improved stability at high speeds. Tires that are too narrow may struggle to provide adequate grip, while oversized tires can make the bike feel cumbersome. Stability is crucial for both safety and performance, especially in off-road scenarios or during cornering.
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Increased Traction: The right tire size maximizes traction on various surfaces. For instance, wider tires often provide a larger contact patch, improving grip in muddy or loose terrain. Effective traction is essential for maintaining control and is a significant factor in preventing slips and falls.
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Better Wear Patterns: Correct tire sizing leads to even wear across the tire surface. Tires that are not sized correctly can wear unevenly, leading to a shorter lifespan and the need for more frequent replacements. This can also compound issues like balancing and alignment.
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Optimal Fuel Efficiency: The right tire size improves fuel efficiency by reducing rolling resistance. Tires that are incorrectly sized create additional friction, which can lead to greater fuel consumption. A study by the National Highway Traffic Safety Administration (NHTSA) found that excess rolling resistance can increase fuel usage by 1% to 2% per tire.
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Right Fit for Suspension and Geometry: The correct tire size is crucial for maintaining the motorcycle’s suspension performance and geometry. If the tires are too large or too small, they can adversely affect ride height and suspension travel, leading to a less than optimal riding experience.
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Tailored for Specific Riding Conditions: Each riding condition (trail riding, track racing, etc.) may require a different tire size to achieve the best performance. Riders equipped with the right tire size can adjust their motorcycles better to the specific demands of the terrain, thereby enhancing safety and enjoyment.
In conclusion, selecting the correct metric tire size for your KTM is vital for optimizing performance, enhancing safety, and improving the overall riding experience. Taking into account the specific attributes of your riding style and conditions can lead to informed decisions that promote better motorcycle management.
What Common Mistakes Should I Avoid When Choosing a Metric Tire Size for My KTM?
When choosing a metric tire size for your KTM, avoid common mistakes like selecting the wrong width, ignoring load ratings, or overlooking aspect ratios.
- Selecting the wrong tire width
- Ignoring load ratings
- Overlooking aspect ratios
- Not considering terrain types
- Failing to account for tire pressure
- Misunderstanding tire compatibility
- Choosing solely based on aesthetics
Understanding these mistakes helps ensure optimal performance and safety. Each point provides insights for better tire selection.
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Selecting the wrong tire width:
Selecting the wrong tire width can affect the bike’s handling and stability. For instance, a wider tire can offer better grip but may reduce agility. According to the Motorcycle Industry Council, proper tire width directly influences traction and control. -
Ignoring load ratings:
Ignoring load ratings may lead to tire failure. Each tire has a specific load index that indicates its capacity to carry weight. Choosing a tire with a lower load rating than required risks blowouts or handling issues. The Motorcycle Safety Foundation emphasizes checking load ratings for safety. -
Overlooking aspect ratios:
Overlooking aspect ratios can alter a motorcycle’s performance and comfort. The aspect ratio refers to the tire’s height versus its width, affecting the ride quality and maneuverability. For instance, a lower aspect ratio results in enhanced responsiveness but can lead to a harsher ride. -
Not considering terrain types:
Not considering terrain types can limit a tire’s effectiveness. Different terrains require different tire designs. For example, knobby tires excel on dirt, while street tires are better for pavement. An article by Dirt Bike Magazine suggests selecting tires based on the primary riding environment. -
Failing to account for tire pressure:
Failing to account for tire pressure can lead to decreased performance. Proper inflation is crucial for safety and wear. The recommended tire pressure varies by model and usage, so it’s advisable to consult the manufacturer’s guidelines. -
Misunderstanding tire compatibility:
Misunderstanding tire compatibility may lead to mismatched setups. Not all tires fit all motorcycles. It’s essential to consult your KTM’s manual for approved sizes and types. Motorcyclist Magazine advises checking compatibility to maintain vehicle integrity. -
Choosing solely based on aesthetics:
Choosing solely based on aesthetics can detract from performance. While appearance matters, functionality should take precedence. Selecting tires that perform well under specific conditions is more critical than their looks. A balance of style and performance offers the best riding experience.
By avoiding these common mistakes, you can enhance your KTM’s performance and ensure a safer ride.
How Can I Accurately Measure My Current Tire Size on My KTM?
To accurately measure your current tire size on your KTM, you should check the sidewall of the tire, use a tape measure for diameter and width, and note the tire type.
The tire size information is typically found on the sidewall of the tire. Here is how to measure your tire accurately:
- Sidewall markings: Look for a series of numbers and letters on the sidewall of the tire. This code indicates the tire size. For example, a tire marked with “90/90-21” shows the width in millimeters (90), the aspect ratio (90% of the width), and the diameter of the rim in inches (21).
- Diameter measurement: Use a tape measure to determine the diameter of the tire. Measure from one edge of the tire to the opposite edge through the center. Ensure the tire is inflated for an accurate measurement.
- Width measurement: Measure the width by placing the tape measure at one side of the tire and extending it to the other side. Again, ensure the tire is properly inflated.
- Tire type: Identify whether your tire is a standard, dual-sport, or off-road tire. This classification can influence performance depending on the intended use of your KTM.
By collecting these measurements and details, you can ensure you select the correct tire size for your KTM. This process will help maintain optimal handling, safety, and performance for your motorcycle.
Where Can I Find Resources and Tools to Help Choose the Best Metric Tire Size for My KTM?
To find resources and tools that help choose the best metric tire size for your KTM, you can follow these steps. First, visit your KTM owner’s manual. The manual provides specific tire size recommendations for your model. Next, check the KTM website. The official site often features tire charts and compatibility guides. Then, explore motorcycle forums and communities. These platforms enable you to ask experienced riders about their tire choices. Additionally, consult local dealerships or motorcycle shops. They can offer expert advice and recommend suitable tires based on your riding style. Finally, use online tire size calculators. These tools allow you to compare different tire sizes by inputting your bike’s specifications. By following these steps, you can gather valuable information and choose the right metric tire size for your KTM.
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