Supersprox Stealth Rear Sprocket, 50-Tooth Blue for Yamaha (RST-245-50-BLU)

Upgrade your Yamaha drivetrain with the Supersprox Stealth Rear Sprocket, part number RST-245-50-BLU. Designed for riders who want extended system life without adding unnecessary weight, this 50-tooth sprocket combines a lightweight aluminum core with durable steel teeth. Its blue finish adds a clean, performance-focused look while maintaining the dependable construction expected from Supersprox.

The Stealth sprocket is engineered to deliver a strong balance of durability and weight savings. Steel teeth are designed to last up to four times longer than aluminum teeth, helping reduce replacement frequency during demanding riding. At the same time, the aluminum core is approximately 70% lighter than a comparable steel core, supporting responsive handling and reduced rotating mass.

Forged rivets secure the steel and aluminum components together to provide exceptional strength under load. This construction makes the Supersprox Stealth a reliable choice for street, off-road, and performance applications where drivetrain durability matters. The 50-tooth configuration is intended for Yamaha applications requiring the RST-245-50-BLU fitment, so verify your motorcycle’s specifications before installation.

Features:

• Extended System Life: Combines a lightweight aluminum core with durable steel teeth for long-lasting drivetrain performance.
• Long-Wearing Steel Teeth: Steel teeth are designed to last up to four times longer than aluminum teeth.
• Lightweight Construction: Aluminum core is approximately 70% lighter than steel for reduced rotating mass.
• High-Strength Rivets: Forged rivets provide exceptional strength between the steel teeth and aluminum core.
• Application: 50-tooth blue rear sprocket designed for compatible Yamaha models.
• Part Number: RST-245-50-BLU

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