Ventus Aetos Heatsink

Keep your controller cool when the trail (and your throttle hand) gets hot.

The Ventus Aetos Heatsink is designed to pull heat away from your Gen.2 Ventus controller, helping it run cooler, safer, and more consistent—especially during long climbs, aggressive riding, or high-power tunes.

Choose between Thick and Thin versions depending on how hard you push your bike:

Thick Heatsink

Bigger, deeper fins = more surface area = better cooling.
This is the go-to option if you're consistently ripping near peak power or riding in hotter environments. It helps keep temps in check and prevents thermal cutback so your controller stays performing at its best.

Thin Heatsink

A lighter, slimmer option that still improves cooling efficiency but with less bulk. Perfect for moderate riders or those who want improved heat management without adding extra size.

Features

• Improved Heat Dissipation – Designed to pull heat away from your controller for cooler, more stable performance.

• Thick vs. Thin Options – Choose your cooling level based on how aggressively you ride.

• High-Surface-Area Design – Deep, ventilated ridges maximize airflow and cooling efficiency.

• Durable Construction – Built to withstand heat, vibration, and real-world e-moto abuse.

• Direct Fit for Ventus Gen.2 Controllers – No sketchy mods required.