Tamiya TT-01 Rear Aluminium Knuckle Hub Carrier 0 Degree - TT01-12/0/LB by 3Racing  [TT01-12/0/LB]

This aluminium hub carrier is supplied as a direct-replacement item for Tamiya TT-01 and TT-01 TYPE E chassis, identified as TT01-12/0/LB from 3Racing.

Fitting is aimed at hobbyists with basic TT-01 experience: remove the rear knuckle, replace the original plastic carrier with the aluminium unit, then reassemble using the original axle and mounting hardware. Keep the chassis screws and use standard hex tools to complete the swap.

As an upgrade, a metal carrier gives a firmer mounting point at the rear and can change suspension consistency under load. It is ideal for those wanting a tougher alternative to plastic parts or for experimenting with rear geometry while preserving correct bearing sizes and wheel offsets for on-track stability.