Renthal Ultralight Rear Sprocket (48T) 154U-520-48GRSI - Honda 1984-2026

Product Description

Maximize your power transfer and reduce unsprung weight with the Renthal Ultralight Rear Sprocket. Engineered for demanding off-road riding, this sprocket combines cutting-edge computer-aided design with high-strength materials for ultimate durability and performance.

Manufactured using specially enhanced 7075-T6 aluminum, this sprocket is 33% lighter than steel alternatives while maintaining exceptional tensile strength. The specialized tooth profile allows your chain to transition smoothly, minimizing friction, reducing noise, and extending component life.

Top Features: Renthal Ultralight Rear Sprocket

• Precision CNC-machined construction utilizing an ultra-light design to minimize rotating weight and maximize power transfer.
• Forged from high-strength 7075-T6 aluminum alloy that delivers a 33% weight reduction over steel without sacrificing structural integrity.
• Engineered tooth profile promotes smooth chain engagement and disengagement for reduced wear and lower operating noise.
• Optimized for 520 chain drive systems across a broad range of high-performance Honda off-road motorcycles.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: What material is this sprocket made from?
A: It is precision-machined from high-strength, specially enhanced 7075-T6 aluminum.

Q: How much lighter is this aluminum sprocket compared to steel versions?
A: This ultralight sprocket is approximately 33% lighter than steel equivalents to help reduce unsprung weight.

Expert Pro-Tip: When installing a new rear sprocket, always inspect your chain and countershaft sprocket for wear. Installing a new aluminum sprocket onto a heavily worn chain will drastically accelerate wear and degrade performance; replace the entire chain and sprocket set together for optimal lifespan.

Recommended Pairings:

• Honda 4-Stroke Performance Parts
• MX Chains
• Motorcycle Tools & Accessories

About Moto-House MX

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.

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