ETM™ RTR Ultralight Sprocket – 73 Tooth | Fits RTR, Mini, V1 | By Electro & Co

Shave weight. Gain speed. Ride harder.

The ETM RTR Ultralight Sprocket is your go-to upgrade for performance-focused riders. Precision CNC-machined from aerospace-grade 7075 aluminum, this 73T sprocket reduces rotational mass for quicker acceleration, improved throttle response, and smoother overall drivetrain performance.

Whether you’re racing, stunting, or trail riding, this sprocket delivers lightweight strength without sacrificing durability—giving you the edge you need when every ounce and every revolution counts.

⚙️ Key Features:

• 🪶 Ultra-Lightweight 7075 Aluminum – Reduces rotating mass for faster acceleration

• 🔇 Smoother, Quieter Power Transfer – Engineered for less chain noise and better feel

• 🛠️ CNC Precision Machined – Built to last with exact tolerances

• ⚡ Race-Tested Strength – Withstands high torque from electric pit bikes

• 🚀 73-Tooth Design – Ideal gearing for mixed riding styles and versatility

✅ Fitment Compatibility:

• ETM RTR

• ETM Mini

• ETM V1

💡 Pro Tip: Pair this 73T Ultralight Sprocket with our RLV Extreme High Performance Chain for the ultimate drivetrain combo.

📩 Still have questions? Contact our team and we’ll help you get set up right.