GuideSource: Hall Brothers RC

Axle Height / Hub Height in RC Car Tuning

The Hall Bros explain how hub height (aka axle height, often used for roll center runing) affects your car's handling.

RC Setup App icon

Free to start · iOS & Android

Track your setups in the RC Setup App

Save your settings for 740+ cars, get personalized AI tuning answers for your exact car, and log your races — at the track or back in the pits.

Have a question?

Ask Miles, our RC Setup AI, trained on RC manuals and setup guides.

Free, and your first answer needs no sign-in.

Learn more about...