ProX Alloy Rear Sprocket for RM125/250 and RMZ250/450 - 52T

Manufactured from premium 7075-T6 alloy for optimal durability

Precision CNC machined for perfect fit and lightweight design for ultimate performance

Offering the perfect balance between strength, performance and longevity

Special designed mud grooves increase lifetime of chain and sprocket. Mounting holes are all countersunk and cleaned for a perfect fit

The ProX Alloy Rear Sprocket (Part Number 07.RA32080-52) is designed to deliver durability and reliable performance for motocross and off-road motorcycle enthusiasts. Crafted from high-quality alloy, this sprocket offers a lightweight yet sturdy construction that enhances your bike's acceleration and handling. Its precise engineering ensures smooth power transfer, reducing wear on the chain and other drivetrain components. Whether you're racing or riding recreationally, this sprocket is a smart upgrade for compatible models like the RM125, RM250, RMZ250, and RMZ450, providing improved responsiveness and longevity.
Constructed with a focus on durability, the alloy material withstands harsh riding conditions while maintaining a lightweight profile that minimizes rotational mass. The 52-tooth configuration offers a balanced gear ratio suitable for various riding styles, optimizing torque and top-end speed. Installation is straightforward, making it an ideal replacement part that restores your motorcycle's performance without extensive modifications. Trust the ProX brand for quality aftermarket parts that meet or exceed OEM standards, ensuring consistent performance and long-term durability.
Perfectly suited for riders seeking a high-performance upgrade, this alloy rear sprocket is a reliable choice for competitive racing or everyday riding. Its design integrates seamlessly with your motorcycle's drivetrain, providing a smooth, responsive ride. Enhance your bike's capabilities with the ProX Alloy Rear Sprocket, engineered to withstand the demands of aggressive riding while delivering exceptional value and performance.

Features:

• Constructed from durable alloy for lightweight strength and longevity

• Designed for compatibility with Yamaha RM125, RM250, and RMZ250/450 models

• 52-tooth configuration optimized for balanced torque and top-end speed

• Engineered for smooth power transfer and reduced drivetrain wear

• Easy installation, ideal for replacement or upgrade purposes