fits model: Yz250f, Excel. make: Yamaha. year: 2009–2011.

( Manufacturer Part Number: 17D-W2539-40-00 ), ( Part Type: Wheel Sprocket ), ( Color: Silver )
The 17D-W2539-40-00 is a high-quality rear sprocket designed specifically for the 2009-2011 Yamaha YZ250F models. This Excel sprocket is a crucial component of your bike's drivetrain, ensuring smooth power transmission from the engine to the rear wheel.
Crafted from premium materials, this sprocket is robust and durable, designed to withstand the rigors of off-road racing or trail riding. It features a 40-tooth count, which is a popular choice for many riders due to its balance between acceleration and top-end speed.
The sprocket boasts a precision-machined tooth profile, ensuring optimal engagement with the chain and minimizing wear and tear. The teeth are also rounded to reduce the risk of chain derailment, ensuring a consistent and reliable performance.
The 17D-W2539-40-00 Excel rear sprocket is also designed with ease of installation in mind. It comes with a 17mm x 1.5mm threaded hub, allowing for easy attachment to your bike's rear wheel. Additionally, it includes a new seal and nut, ensuring a secure and watertight fit.
In summary, the 17D-W2539-40-00 Excel rear sprocket is a top-tier upgrade for your Yamaha YZ250F, offering superior durability, performance, and ease of installation. Whether you're a weekend warrior or a professional racer, this sprocket will help you get the most out of your bike.
Pros of buying a 17D-W2539-40-00 Yamaha rear wheel for a 2009-2011 YZ250F:1. Compatibility: This rear wheel is specifically designed for Yamaha YZ250F models from 2009 to 2011, ensuring a perfect fit.
2. Quality Materials: The wheel is made of high-quality materials, such as aluminum alloy, ensuring durability and strength.
3. Excellent Brand Reputation: Yamaha is a well-known and trusted brand in the motorcycle industry, which can give consumers confidence in the product's quality.
4. Potential Cost Savings: Purchasing an aftermarket wheel like this one can be more cost-effective than purchasing an OEM (original equipment manufacturer) part, especially if the original wheel is damaged or no longer available.
Cons of buying a 17D-W2539-40-00 Yamaha rear wheel for a 2009-2011 YZ250F:1. Installation Requirements: Installing an aftermarket wheel may require additional tools and/or expertise, which could add to the overall cost.
2. Warranty Issues: If there are any issues with the wheel, it may not be covered by the original vehicle's warranty, which could lead to additional costs for repairs or replacements.
3. Potential Quality Concerns: While the wheel is made by a reputable brand, there is always a risk that a particular unit may not meet expectations in terms of quality.
Ending Conclusion:The 17D-W2539-40-00 Yamaha rear wheel is a viable option for those looking to replace the original wheel on a 2009-2011 YZ250F. The wheel's compatibility with the vehicle, as well as its high-quality materials and reputation, make it an attractive choice. However, potential installation costs, warranty issues, and potential quality concerns should also be considered before making a purchase.
Recommendation:If you're comfortable with the potential cons and are looking to save money, the 17D-W2539-40-00 Yamaha rear wheel could be a good choice. However, if you're not confident in your ability to install the wheel or if you want the peace of mind that comes with a warranty, it may be worth considering purchasing an OEM part from a Yamaha dealer.
Rear sprocket is a 49 tooth.
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