Tamiya 84421 - 1/10 DB01RRR Off-Road Chassis Kit  [84421]

Tamiya DB01RRR Chassis Overview for Serious Off-Roaders

The Tamiya 84421 1/10 RC DB01RRR Chassis Kit pairs refined design with durable materials to give hobbyists a capable off-road platform. Built as an evolution of the DB01RR line, this kit focuses on controllable handling and dependable construction for rough track use.

Suspension Geometry Tuned for Control

The DB01RRR features a precision suspension layout that improves steering response on uneven ground. The front aluminum suspension mount is set to a 12-degree skid angle for predictable bite, while the rear mount uses a 3-degree toe-in to stabilise high-speed traction. These tweaks help keep the buggy composed during aggressive runs.

Black Aluminum Parts and Heat Management

Key aluminum components are finished in black for a cohesive look and extra strength. The included aluminum heat sink assists with motor cooling and keeps dust away from critical components, contributing to consistent performance and longer component life.

Flexible for Tuning and Wheel Options

This chassis is made for builders who want to tune handling and fit a range of tyre setups. The ABS resin wheels accept hex-shaped hubs, making it straightforward to try different tyre profiles and compounds without major modification.

The Tamiya DB01RRR chassis is a solid choice for drivers who prioritise setup options and rugged construction. Its balance of precision suspension and sturdy aluminum parts makes it well suited to club racing and spirited trail sessions.