Serpent X20 aluminium honeycomb chassis flex by Arrowmax AM-950021  [AM-950021]

Chassis flex component for Serpent X20

The Arrowmax AM-950021 is an aluminium honeycomb chassis flex designed as a drop-in upgrade for Serpent X20 platforms. Its role is not to change suspension geometry but to adjust overall chassis stiffness, allowing builders to tune mid-motor handling characteristics on 1/10 electric touring setups that use the Medius X20 MID series layout.

In practice this part is used where fine control of flex affects traction and weight transfer during cornering. The aluminium honeycomb profile keeps the plate lightweight while providing predictable bend behavior compared with plain sheet aluminium. Installation typically replaces the stock flex element or supplements existing mounting points without altering major component placements like the servo, ESC, or motor.

Because it is a scale RC accessory, fitment depends on chassis cutouts and mounting geometry. Verify alignment with existing screw bosses and confirm no interference with wires, the electronics bay, or the suspension arms before final assembly.

Use this chassis flex when you need a repeatable, metal-based flex characteristic for mid-motor Serpent X20 builds; check fitment against SER400033 layouts and adjust mounting torque to tune response without risking fastener striping.