Moto-Master 7075 Aluminum Rear Sprocket, 40-Tooth Black, CX65 (620242240)

Upgrade your motorcycle’s drivetrain with the MOTO-MASTER 7075 Aluminum Rear Sprocket, Part 620242240. Designed for the CX65, this 40-tooth rear sprocket combines lightweight construction with the strength and durability required for competitive riding and demanding off-road conditions. Its race-proven design delivers an optimized strength-to-weight ratio without unnecessary material, helping support responsive performance and efficient power transfer.
The sprocket is manufactured from aircraft-grade 7075-T6 aluminum for an excellent balance of rigidity, wear resistance, and reduced weight. MOTO-MASTER uses advanced CAD design and state-of-the-art CNC machining to produce precise tooth geometry and consistent fitment. The black color-anodized surface adds a durable protective finish while maintaining a clean, professional appearance suitable for race bikes and performance-focused builds.
Self-cleaning grooves between each tooth help reduce mud and debris buildup, supporting smoother chain engagement in wet, muddy, and off-road environments. This thoughtful feature helps maintain drivetrain performance when conditions are challenging. Made in the Netherlands, the MOTO-MASTER 620242240 is a dependable replacement or upgrade for riders seeking a lightweight, precisely engineered rear sprocket for their CX65.

Features:

• Aircraft-grade 7075-T6 aluminum construction for strength and reduced weight

• Self-cleaning grooves between each tooth help prevent mud buildup

• Lightweight design supports responsive motorcycle performance

• Black color-anodized surface provides added durability and corrosion resistance

• Race-proven design with an optimized strength-to-weight ratio

• CAD designed and CNC machined for precise manufacturing

• 40-tooth rear sprocket engineered for the CX65

• Made in the Netherlands

Ships from Parts Unlimited.