Serpent SER400043 Medius X20FWD '21 Carbon 1/10 Precision Touring Kit  [SER400043]

Serpent SER400043 Medius X20FWD '21: Precision Mid Motor Touring Chassis

The Serpent X20FWD '21 refines an established platform into a tunable race car, keeping the mid-motor layout and single-piece motor mount for balanced power delivery and drivetrain reliability. The chassis is aimed at racers who want predictable handling and easy setup changes.

Tuned suspension and responsive steering

The suspension has been developed over multiple seasons, using a pivot ball arrangement for quick, precise adjustments. A new 2-point steering crank improves Ackermann fine tuning, helping drivers dial in turn-in and mid corner stability.

Adjustable arm flex and material options

This version adds a suspension arm design that lets you alter flex to suit surface grip. Optional carbon components allow incremental stiffness changes, while the LCG anti-roll bar links to the upper arm to balance centre of gravity and roll control.

Practical drivetrain and battery layouts

Set up for stock racing, the drive train uses a 38/21 ratio as standard with straightforward changes across the typical ratio range. Multiple battery positions let you shift weight distribution to match different circuit profiles.

Race oriented components for longevity and feel

Key parts are engineered for durability and smooth power transfer, from dual ball bearing DJC shafts to CVDs that reduce noise and lash. The steering hub allows axle height and roll centre adjustments for precise chassis behaviour.

For club racers and serious hobbyists, the Serpent X20FWD '21 delivers a versatile package with thoughtful adjustability and track proven components to refine lap times and handling.