TAMIYA BB-01 (BBX) Aluminum Front Knuckle Arm by JAZRIDER JR-TBB01-RD  [JR-TBB01-RD]

Front knuckle arm for BB-01

This aluminum front knuckle arm is a direct-fit RC-scale replacement for the TAMIYA BB-01 (BBX) chassis, supplied in a red anodized finish by JAZRIDER. It is intended to replace standard plastic knuckles when you need a stiffer mounting point for the steering linkage and a more wear-resistant pivot where the steering and suspension meet.

Installation follows the stock mounting points on BB-01 (BBX) hubs and uses existing steering links and bearings, so no chassis modification is required. During fit-up verify the steering geometry clears the tie rods and confirm the hex screws are torqued to avoid play without binding the steering movement.

Tuning notes: replacing plastic knuckles with aluminum can reduce flex under load, which affects steering feel and roll characteristics. Use the part to fine-tune steering response or to provide a more robust option for frequent bashing and track sessions, while keeping an eye on associated wear to connected linkages and bearings.