Bettle Titanium Rainbow Comp Chassis: TRX-4M (FTK2280)

The Bettle Titanium Rainbow Comp Chassis for the Traxxas TRX-4M is a high‑performance chassis upgrade designed to replace the factory frame with a lighter, more capable platform, crafted from Grade 5 titanium and CNC‑machined Delrin components.

It features multiple shock mounting positions for maximum flex, allowing tuned suspension for varied terrain. The rainbow titanium finish provides an exotic look while the combination of titanium and Delrin keeps weight down compared with the stock plastic chassis.