Renthal Ultralight Rear Sprocket (51T) 224U-520-51GPBK - KTM / Husqvarna / GasGas / Honda / Yamaha / Kawasaki / Suzuki / Beta 1990-2026

Product Description

Maximize your bike's power transfer and reduce rotational mass with the Renthal Ultralight Rear Sprocket. Designed for high-performance off-road and street applications, this sprocket combines cutting-edge computer-aided design with rigorous CNC manufacturing.

Forged from high-strength, specially enhanced 7075-T6 aluminum, this sprocket provides exceptional durability while weighing 33% less than standard steel components. Its unique tooth profile allows the chain to roll smoothly on and off, reducing friction, noise, and wear for extended service life.

Top Features: Renthal Ultralight Rear Sprocket

• CNC-machined from high-strength, specially enhanced 7075-T6 aluminum for superior strength-to-weight ratio.
• Computer-aided ultralight design significantly reduces unsprung weight to maximize power transfer.
• Engineered 33% lighter than conventional steel sprockets without sacrificing durability.
• Specialized tooth profile promotes smooth chain engagement for reduced noise, less wear, and optimal power delivery.

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: Is this sprocket sold individually?
A: Yes, each unit contains one rear sprocket.

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

Expert Pro-Tip: Always replace your chain and sprockets together as a complete set. Putting a new sprocket on a worn chain will accelerate wear and drastically shorten the lifespan of your new components.

Recommended Pairings:

• MX Chains
• KTM 4-Stroke Performance Parts
• 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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