GuideSource: 3Racing
3Racing ADVANCE 21M Build Guide Video
Watch the pros at 3Racing put together 21M in a time-lapse video (under 30 minutes!)
Free to start · iOS & Android
Setup App & Race Log
Your 3Racing ADVANCE 21M is in the RC Setup App
Save every setup change you make to your 3Racing ADVANCE 21M, get AI tuning answers for that exact car, and log your races — at the track or back in the pits.
- Setup Tracking
- AI Mechanic answers
- Find & Share Setups
- Race Log
- Gear Ratio Calculator
- Free to use
