RENTHAL MN-BKB0 Rear Ultralight Sprocket Drive Eh MN/BKB0

( Brand: Renthal ), ( Manufacturer Part Number: MN/BKB0 ), ( Compatible Model: Yfz450x Se ), ( 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/bkb0 Ultralight Rear Sprocket Yamaha Drive Eh fits YFZ450X SE 2011

Introducing the Renthal MN/BKB0 Ultralight Rear Sprocket, an exceptional upgrade for your 2011 Yamaha YFZ450x SE drive EH. This high-performance sprocket is meticulously designed to deliver unmatched durability, improved power transmission, and reduced unsprung weight for enhanced ride quality.

Crafted from premium billet aluminum, the MN/BKB0 Ultralight Rear Sprocket boasts a robust and lightweight construction. Its sleek design not only complements the aesthetics of your Yamaha YFZ450x SE but also ensures the optimal balance between weight reduction and strength.

Weighing in at a mere 125 grams, this ultralight sprocket significantly reduces unsprung weight, resulting in improved handling and suspension performance. Its reduced weight also allows for quicker acceleration and better response from the engine.

Furthermore, the MN/BKB0 Ultralight Rear Sprocket features an increased tooth count of 52 compared to the stock 48-tooth sprocket. This tooth count increase enhances power transmission, enabling your YFZ450x SE to harness more of its engine's potential for increased performance on the trail or the race track.

The Renthal MN/BKB0 Ultralight Rear Sprocket is specifically engineered to fit the 2011 Yamaha YFZ450x SE drive EH, ensuring a perfect fit and seamless integration with your vehicle's drivetrain. Its precision machining and anodized finish provide not only superior durability but also an attractive appearance that sets your ATV apart from the rest.

Upgrading to the Renthal MN/BKB0 Ultralight Rear Sprocket is an investment in your riding experience. With its unrivaled combination of strength, lightweight design, and improved power transmission, this sprocket is an essential accessory for any serious Yamaha YFZ450x SE rider looking to enhance their vehicle's performance and handling.

Renthal MN/BKB0 Ultralight Rear Sprocket for 2011 Yamaha YFZ450x SE: Pros, Cons, and Conclusion

The Renthal MN/BKB0 ultralight rear sprocket is a popular aftermarket upgrade for the 2011 Yamaha YFZ450x SE. In this analysis, we'll discuss the advantages and disadvantages of using this component.

1. Weight Reduction: The primary benefit of this ultralight rear sprocket is its weight reduction. This can lead to improved acceleration and overall performance, especially in technical terrain where quick maneuvers are essential.

2. Durability: Renthal is known for its high-quality components, and this sprocket is no exception. It is made from robust materials and designed to withstand the rigors of off-road riding.

3. Customization: Installing an ultralight rear sprocket can help you fine-tune your bike's gearing to suit your riding style or specific terrain conditions.

4. Aesthetics: The sleek, lightweight design of the Renthal MN/BKB0 ultralight rear sprocket is a visual upgrade that can add to the overall appeal of your Yamaha YFZ450x SE.

1. Cost: Compared to the stock sprocket, the Renthal MN/BKB0 ultralight rear sprocket is a more expensive option. However, the potential performance benefits and durability may justify the investment for some riders.

2. Installation: Installing the Renthal MN/BKB0 ultralight rear sprocket may require some technical skills and tools. If you're not confident in your abilities, it might be best to have a professional handle the installation.

3. Gearing: Changing the rear sprocket size can affect the bike's overall gearing. This might require adjustments to the chain tension and possibly the front sprocket size to maintain proper belt or chain alignment.

The Renthal MN/BKB0 ultralight rear sprocket offers several advantages, including weight reduction, durability, customization, and aesthetics. However, it also comes with some disadvantages, such as cost, installation complexity, and potential gearing adjustments.

Based on the information presented, it's clear that this component can be a valuable addition for riders seeking improved performance and durability. However, it's essential to carefully consider the potential costs, installation requirements, and gearing implications before making a purchase.

If you're an experienced rider looking to enhance the performance of your 2011 Yamaha YFZ450x SE and are willing to invest in a high-quality, lightweight component, the Renthal MN/BKB0 ultralight rear sprocket is a worthwhile consideration. However, if you're new to off-road riding or have limited budget and technical skills, it might be best to stick with the stock sprocket for now.

part # mnbkb0 price

• $85.93

specifications utvshift:

• for models: Yfz450x, Se
• for makes: Yamaha
• for years: 2011
• brand: Renthal
• manufacturer part number: MN/BKB0
• compatible model: Yfz450x Se
• bundle description: 1 Pc Genuine Renthal Ultralight Rear Sprockets
• type: Ultralight Rear Sprockets
• core charge: Free No Core Charge
• fitment type: Direct Replacement

shipping utvshift:

• service: Standard
• transit: 2-6 Days
• class: Standard
• type: Fixed
• cost: $0.00

offer utvshift:

• availability: In Stock
• started: May 12, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1

general utvshift:

• ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
• condition: New

seller utvshift:

• # reviews: 22617
• rating: 99.3%

payments utvshift:

• wallet: Google-pay
• other
• credit card: Visa

returns utvshift:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

Renthal MN-BKB0 Is Similar To:

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