Hobbywing Skywalker 120A 8S V2 Brushless ESC 30205450 Shop By Brand > Tekin Gear ratio = 8

Gear ratio = 8

Also helps reduce the 'bump steer' found on the stock hubs by lowering the ball stud slightly

Jason Ruona explains

So if you're looking for a tool that will help you get the most out of your RC

Hobbywing Skywalker 120A 8S V2 Brushless ESC 30205450 Shop By Brand > Tekin Gear ratio = 8Features ESC which features a high performance 32 bit ARM M4 microprocessor (with a running frequency of up to 120MHz) is compatible with various brushless motors. DEO (Driving Efficiency Optimization) Technology greatly improves throttle response & driving efficiency and reduces ESC temperature. Separate programming cable for connecting ESC to a LED program box and allows users to program the ESC anytime, anywhere. (For detailed info, please refer to