THE ALL NEW SIDEWINDER 4 - Featuring Castle Creations Cryo-Drive

Castle Creations introduces the all new Sidewinder 4! With a brand new case design which allows for maximum airflow, an exhaust port to get rid of any hot air and an oversized 30mm cooling fan, our latest 10th scale sensorless ESC is a powerhouse. COOL. COOLER. COOLEST. CRYO. Designed to follow our CRYO-DRIVE philosophy, expect an ESC which you can push harder, longer and in all conditions. Waterproof, 2S-3S Lipo capable (6-8 Nimh), with an internal 2A BEC, we designed the SideWinder 4 and the software