ETM RTR Ultralight Sprocket | 7075 Aluminum | RTR, Mini & V1 Compatible

ETM RTR Ultralight Sprocket — 7075 Aluminum Performance Upgrade

Reduce rotational mass and put more power to the ground with the ETM RTR Ultralight Sprocket. Precision-machined from premium 7075 aluminum, this sprocket significantly reduces the polar moment of inertia — delivering faster acceleration, improved throttle responsiveness, and a quieter, smoother ride compared to stock.

Why Upgrade to the Ultralight Sprocket

• 7075 Aluminum Construction — High-strength, ultra-lightweight material used in aerospace and motorsport applications
• Reduced Polar Moment of Inertia — Less rotational mass means more power transferred to the ground
• Faster Acceleration — Improved throttle response and quicker spin-up
• Quieter, Smoother Ride — Precision machining reduces drivetrain noise vs. stock sprockets
• Optimal Durability — Maintains strength while keeping weight to a minimum

Specs

• SKU: ETM_RTRSprocketUL
• Weight: 3 lbs
• Material: 7075 Aluminum
• Compatible With: ETM RTR, ETM Mini, ETM V1

Lead Time: 3–5 Business Days ARO*