( Brand: Renthal ), ( Manufacturer Part Number: MN/A5WB ), ( Compatible Model: Yfz450x Bill Balance ), ( Bundle Description: 1 Pc Genuine Renthal Ultralight Rear Sprockets ), ( Type: Ultralight Rear Sprockets ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )
Review RENTHAL Mn/a5wb Ultralight Rear Sprocket Yamaha Bill Balance fits YFZ450X XJ 2010
Introducing the Renthal MN/A5wb Ultralight Rear Sprocket, specifically designed for the 2010 Yamaha YFZ450X with a bill balance XJ. This high-performance component is an excellent upgrade for off-road enthusiasts seeking to enhance their vehicle's power delivery and improve overall riding experience.
The Renthal MN/A5wb Ultralight Rear Sprocket boasts several impressive features. Firstly, its ultralight construction is achieved through the use of a 7075 T6 aluminum alloy, making it significantly lighter than the OEM sprocket. This reduction in weight results in improved acceleration and increased power transfer to the rear wheel.
Moreover, the Renthal sprocket is engineered with a precise tooth profile, ensuring optimal engagement with the front sprocket and the drive chain. This results in smoother power delivery, reducing the risk of power loss during acceleration or deceleration.
The MN/A5wb Ultralight Rear Sprocket also features a durable, heat-treated steel hub that provides excellent strength and reliability, even under the most demanding off-road conditions. The hub is secured to the aluminum sprocket via a high-tensile steel spline, ensuring a secure and robust connection.
Additionally, the Renthal sprocket comes with a choice of different pitches to suit various riding styles and terrain conditions. The available pitches include 35, 39, and 41 teeth, enabling riders to fine-tune their gearing and optimize their machine's performance for their specific needs.
In summary, the Renthal MN/A5wb Ultralight Rear Sprocket is an essential upgrade for off-road riders looking to enhance the power delivery and overall performance of their 2010 Yamaha YFZ450X with a bill balance XJ. Its ultralight construction, precise tooth profile, and durable design make it an excellent choice for those seeking to maximize their off-road experience.
The Renthal MN/A5wb ultralight rear sprocket is a popular aftermarket option for off-road motorcycles like the 2010 Yamaha YFZ450X. Here are some potential pros and cons of buying this sprocket:
Pros:1. Weight reduction: The Renthal ultralight sprocket is designed to be lighter than the OEM sprocket, which can help improve acceleration and handling by reducing unsprung weight.
2. Durability: Renthal is known for manufacturing high-quality components, and their sprockets are no exception. The MN/A5wb model is made from billet aluminum and is designed to be strong and long-lasting.
3. Customization: Installing an aftermarket sprocket like the Renthal MN/A5wb can allow for adjustments to the final drive ratio, which can be beneficial for riders who want to optimize their bike for specific riding conditions.
4. Improved performance: Some riders report improved performance, including better acceleration and top-end power, after installing an ultralight sprocket like the Renthal MN/A5wb.
Cons:1. Cost: The Renthal MN/A5wb ultralight rear sprocket is more expensive than the OEM sprocket. This may be a consideration for riders on a budget.
2. Installation: Installing an aftermarket sprocket can require some mechanical knowledge and tools. It may be necessary to purchase a new chain as well, depending on the size difference between the OEM and aftermarket sprockets.
3. Potential compatibility issues: It's important to ensure that the aftermarket sprocket is compatible with the specific model and year of the Yamaha YFZ450X. Renthal states that this sprocket is designed for use with the XT250, XT350, and XT660 models, so it may not be a direct fit for the YFZ450X.
In conclusion, the Renthal MN/A5wb ultralight rear sprocket can offer benefits such as weight reduction, durability, customization, and improved performance. However, it comes with potential drawbacks such as cost, installation difficulties, and potential compatibility issues. Ultimately, the decision to purchase this sprocket depends on the individual rider's priorities, budget, and technical abilities.
If you are confident in your mechanical abilities and are willing to pay a premium for the potential benefits of an ultralight sprocket, then the Renthal MN/A5wb may be a worthwhile investment. However, if you are on a budget or prefer a more straightforward installation process, then the OEM sprocket may be the better choice for you.
part # mna5wb price
- $85.93
specifications utvshift:
- for models: Yfz450x, Xj
- for makes: Yamaha
- for years: 2010
- brand: Renthal
- manufacturer part number: MN/A5WB
- compatible model: Yfz450x Bill Balance
- bundle description: 1 Pc Genuine Renthal Ultralight Rear Sprockets
- type: Ultralight Rear Sprockets
- core charge: Free No Core Charge
- fitment type: Direct Replacement
payments utvshift:
- wallet: Paypal
- other
- credit card: Diners-club
general utvshift:
- condition: New
- ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
seller utvshift:
- rating: 99.2%
- # reviews: 22546
returns utvshift:
- time: 30 Days
- policy: Returns Accepted
- paid by: Seller
shipping utvshift:
- class: Standard
- service: Standard
- transit: 3-9 Days
- cost: $0.00
- type: Fixed
offer utvshift:
- started: May 11, 2026
- options: Ship-to-home
- availability: In Stock
- quantity: 1
- sold: 0
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1 offer $85.93 USD
- Offer #1: $85.93 price + free delivery = $85.93* total.FREE SHIPPING