Renthal Ultralight Rear Sprocket (48T) 192U-420-48GPSI - KTM / Husqvarna / Gas Gas 65cc 1998-2024

Product Description

Maximize your youth racer's power transfer and reduce unsprung weight with the Renthal Ultralight Rear Sprocket. Designed for mini motocross competition, this sprocket combines computer-aided ultra-light design with high-strength materials for optimal track performance.

Manufactured using specially enhanced 7075-T6 aluminum, this sprocket provides a 33% weight reduction over steel alternatives without sacrificing strength. Its specialized tooth profile allows the chain to roll easily on and off, minimizing friction, reducing noise, and extending drive component life.

Top Features: Renthal Ultralight Rear Sprocket

• CNC-machined ultra-light design reduces unsprung weight to increase power transfer.
• Made from high-strength 7075-T6 aluminum that is 33% lighter than steel for weight reduction without sacrificing strength.
• Specialized tooth profile allows the chain to roll easily on and off the sprocket for longer wear and less noise.
• Engineered specifically for 420 chain drive systems on 65cc motocross machines.

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 chain size does this rear sprocket require?
A: This sprocket is designed specifically for 420 chain drive systems.

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

Expert Pro-Tip: When changing rear sprockets on 65cc mini racers, always verify chain tension after tightening the axle nut. Also check the chain guide slider for excessive grooving, as worn guides can misalign the chain and cause premature tooth wear.

Recommended Pairings:

• KTM 65 SX Performance Parts & Upgrades
• Husqvarna TC 65 Performance Parts & Upgrades
• Gas Gas MC 65 Performance Parts & Upgrades

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.

Moto-House MX - Choice of Champions - Your premier powersports source with great customer service and lightning-fast shipping straight to your door.