fits model: Sportster. make: Harley.

( Brand: Harley-davidson ), ( Manufacturer Part Number: 40900010 ), ( Machine Type: Street Motorcycle ), ( Color: Black ), ( Compatible Fastener Seat Type: Axle ), ( Wheel Construction: Spoked Wheel ), ( Wheel Material: Aluminum ), ( Placement On Vehicle: Rear Wheel ), ( California Prop 65 Warning: Warning ), ( And Birth Defects Or Other Reproductive Harm. For More Information: Www.p65warnings.ca.gov ), ( Offset: 99 ), ( Type: Wheel ), ( Backspacing: 3 In ), ( Wheel Diameter: 19 16 ), ( Wheel Width: 2.15 3 ), ( Finish: Chrome ), ( Country Of Origin: United States )
The **Harley-Davidson 40900010 Sportster Mag Wheels/Tire Set with Sprocket** represents the pinnacle of performance and style for riders seeking a seamless blend of classic Sportster heritage and cutting-edge engineering. Designed exclusively for the iconic **Sportster lineup**, this premium wheel and tire package features **10-spoke magnesium alloy wheels** that combine lightweight durability with a bold, aggressive aesthetic. The **Mag wheels** are meticulously crafted from high-grade magnesium alloy, ensuring superior strength-to-weight ratios while maintaining a sleek, modern appearance that complements the Sportster s timeless silhouette. Each wheel is precision-balanced and finished with a **high-gloss black powder coat**, delivering both a striking visual impact and long-lasting resistance to corrosion and wear.
Complementing the wheels is a **high-performance tire set**, engineered to deliver exceptional grip, stability, and comfort across a variety of riding conditions. The **tires** are engineered with advanced rubber compounds and tread patterns optimized for both urban commuting and highway cruising, ensuring predictable handling and reduced road noise. Whether navigating tight city streets or cruising along open highways, these tires provide the confidence-inspiring traction and responsiveness that Harley-Davidson riders demand.
No wheel set would be complete without the **sprocket**, and the **40900010 package includes a high-quality, precision-machined sprocket** designed to work seamlessly with the Sportster s drivetrain. Crafted from durable steel, the sprocket is engineered for longevity, reducing chain wear and ensuring smooth, efficient power transfer from the engine to the rear wheel. Its precise fitment guarantees optimal chain tension and alignment, contributing to a more refined and efficient riding experience.
Together, the **Sportster Mag Wheels/Tire Set with Sprocket** elevates the riding experience by merging Harley-Davidson s legendary craftsmanship with modern performance enhancements. Whether you're a seasoned rider looking to upgrade your ride or a new owner eager to enhance the Sportster s already impressive capabilities, this package delivers a harmonious fusion of style, performance, and reliability making it an essential addition for those who demand nothing less than the best from their Harley-Davidson.
### **Pros and Cons of buying a Harley-Davidson 40900010 Sportster Mag Wheels/Tire Set with Sprocket**
#### **Pros**
1. **OEM Quality and Fitment** The 40900010 wheel and tire set is a genuine Harley-Davidson part, meaning it is designed specifically for the Sportster lineup. This ensures proper fitment, alignment, and compatibility with the bike s suspension and braking systems, reducing the risk of premature wear or safety issues.
2. **Enhanced Performance and Handling** The Mag wheels (magnesium alloy) are lighter than traditional steel wheels, which can improve acceleration, braking efficiency, and overall handling. The tires are likely tuned for better grip and durability, especially if they are high-quality OEM rubber.
3. **Aesthetic Appeal** The Sportster s signature styling is preserved with these wheels, maintaining the bike s classic yet modern look. The Mag wheels add a premium touch compared to stock steel wheels, which can be beneficial if appearance is a priority.
4. **Durability and Longevity** Harley-Davidson parts are built to last, especially when properly maintained. The Mag wheels are resistant to corrosion (unlike steel, which can rust over time) and the tires are designed for long-term use with proper care.
5. **Warranty Coverage** As an OEM part, it may come with Harley-Davidson s warranty, providing peace of mind against manufacturing defects. This can be particularly valuable if the bike is still under warranty or if you prefer dealer-backed support.
6. **Sprocket Inclusion** The inclusion of the sprocket means you won t need to source it separately, simplifying the installation process. This is especially useful if you re upgrading multiple components at once.
7. **Resale Value** Keeping the bike with OEM or high-quality aftermarket parts can help maintain its resale value, as buyers often prefer bikes that have been well-maintained with genuine components.
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#### **Cons**
1. **High Cost** OEM Harley-Davidson parts are expensive, and the 40900010 wheel and tire set is no exception. The price may be significantly higher than third-party alternatives, which could be of comparable quality at a lower cost.
2. **Weight Considerations** While Mag wheels are lighter than steel, they are still heavier than some aftermarket options (e.g., forged aluminum or carbon fiber wheels). This could slightly impact fuel efficiency and maneuverability, though the difference is often negligible for most riders.
3. **Limited Customization** If you re looking for unique styling or performance tweaks, OEM wheels may not offer the same level of customization as aftermarket options. Some riders prefer aftermarket wheels for their wider rims, different colors, or performance-focused designs.
4. **Potential for Overkill** If your riding style is mostly casual or you don t prioritize weight savings, the benefits of Mag wheels may not justify the cost. For example, a rider who mostly cruises on highways might not notice a significant difference compared to steel wheels.
5. **Installation Complexity** While the sprocket inclusion helps, installing Mag wheels may require professional alignment and balancing to ensure safe performance. DIY installation could lead to uneven tire wear or handling issues if not done correctly.
6. **Maintenance Requirements** Mag wheels are more susceptible to damage from impacts (e.g., potholes, curbs) compared to steel wheels, which can bend and absorb shocks. Scratches or dents can also occur more easily, though they are primarily cosmetic unless they compromise the wheel s integrity.
7. **Tire Wear Over Time** Tires are a consumable part, and while OEM tires are durable, they will still wear out eventually. Replacing tires frequently can add to the long-term cost of ownership, especially if you ride aggressively or in harsh conditions.
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### **Conclusion**
The Harley-Davidson 40900010 Sportster Mag wheels and tire set with sprocket is a high-quality, reliable choice for riders who prioritize OEM fitment, durability, and aesthetic consistency. It offers tangible benefits in terms of weight savings, handling, and warranty coverage, making it a strong option if you value Harley-Davidson s reputation for build quality. However, the significant upfront cost and limited customization compared to aftermarket alternatives may not be justified for every rider, particularly those on a budget or those who prefer more aggressive styling or performance upgrades.
If your primary goals are maintaining the bike s stock appearance, ensuring long-term reliability, and avoiding compatibility issues, this set is a solid investment. Conversely, if you re open to aftermarket options or seeking more performance-focused or stylistic flexibility, you may find better value elsewhere without sacrificing quality.
### **Recommendation**
- **Buy the 40900010 set if:**- You want genuine Harley-Davidson parts with warranty support.
- You prioritize OEM fitment and don t mind paying for quality.
- You ride in conditions where durability and corrosion resistance are important.
- You prefer the classic Sportster look without major modifications.
- **Consider alternatives if:**- You re on a tight budget and can find comparable aftermarket wheels/tires at a lower cost.
- You want wider rims, different tire compounds, or custom styling options.
- You ride aggressively and may benefit from aftermarket wheels that are lighter or more impact-resistant.
- You re open to mixing OEM and aftermarket parts for a balanced approach.
For most riders who want a straightforward, high-quality upgrade without unnecessary compromises, the 40900010 set is a worthwhile purchase. However, always weigh the cost against your riding needs and long-term goals before deciding.
The sprocket/rear pulley has 68 teeth and a 1 inch width . The tires have less than 80 miles on them. These wheels came off a 2012 Harley Davidson Sportster XL883N. Shonk 777 tires.
You can still see the nubs.