3RACING ST-004/RE Red Droop Gauge -4 to 10mm Workshop Edition  [ST-004/RE]

Reliable droop checking with 3RACING ST-004/RE

The 3RACING ST-004/RE droop gauge in red is built for RC enthusiasts who want straightforward, repeatable suspension measurements. With an adjustable span from -4mm to 10mm, it supports multiple chassis settings and setup strategies. Its uncomplicated layout makes it useful for both weekend tuning and more detailed workshop work.

Fine tuning suspension travel

Measuring droop helps you control how much the wheels extend under lift conditions, affecting traction and stability. The ST-004/RE lets you capture exact values so you can test incremental changes and pin down the best balance for a given track surface.

Easy to identify red colour

The red colour is practical as well as attractive, making the gauge quick to find in a toolbox or pit box. It also stands out during quick setup checks between practice runs.