Upgrade for TAMIYA BB-01 (BBX) Steering Knuckle – Aluminum JR-TBB01-BK by Jazrider  [JR-TBB01-BK]

Precision aluminium front knuckle for BB-01 (BBX)

The JR-TBB01-BK is an aluminium front knuckle arm produced by JAZRIDER for the TAMIYA BB-01 (BBX) chassis. It is offered as a metal upgrade to the standard plastic knuckle to reduce flex at the steering pivot and improve consistency.

Material and role: aluminium construction increases wear resistance over plastic alternatives, and the knuckle serves as the connection point between the suspension and steering linkages on the BB-01 (BBX) platform. It is aimed at builders who prioritise precise steering geometry when tuning.

Installation and fit: designed to the BB-01 (BBX) mounting pattern, this knuckle replaces the original front item without chassis alteration. Use the existing mounting hardware where suitable and check steering alignment and travel after installation to prevent interference.

Maintenance and tuning tips: keep pivot points clean and verify bearing seating, regularly check fastener security, and consider matched mounting hardware when making setup changes to keep steering feel predictable.