Ultra4 Rock Racer Suspension Geometry


New member
Hello SBG people I am working on designing/building a Micro sized (1.0" wheels) Ultra4 Rock Racer

Here is the Gen1 (mostly a Hobby Plus CR-24 with a new body) going for some solo laps (

I am working on the Gen2 and I am rebuilding the suspension (well a lot more than that, but I gotta start somewhere). This will be another solid axle build (I got greedy and started designing a double wishbone IFS earlier, and made my head spin trying to package everything and minimize bump steer; baby steps).

Does anyone have suspension geometry recommendations, references, or good resources?

Best I can tell I ought to keep my Anti-Squat and Anti-Dive just below 100%, but that seems like a pretty bare-bones place to start working from.