TAMIYA TT-02 12mm Aluminum Wheel Hex Hub with Locker - TT02-13123-LB by Jazrider  [TT02-13123-LB]

12mm Aluminum Wheel Hex for TT-02

This is an RC-scale replacement wheel hex hub designed for use on TAMIYA TT-02 chassis setups. The component is machined from aluminum and specified as a 12mm wheel hex with an integrated locker, supplied in a light blue finish to aid part identification.

The part replaces the standard plastic wheel hex/adapter to provide a metal mounting point between wheel and axle, offering repeatable wheel positioning and secure retention during maintenance or setup changes. The aluminum construction presents different wear and feel compared with standard plastic hexes, which can be useful when you swap wheels frequently or test incremental setup adjustments.

Installation overview: remove the wheel and existing hex adapter from the TT-02 wheel assembly, install the aluminum hex into the hub area, align the locker with the wheel mounting face, and refit the wheel following the chassis' original fastening procedure. Verify wheel runout and confirm a secure fit before operating the model.

Tuning role: use this hub when you want a consistent metal interface for repeated wheel changes or to fine-tune small wheel position shifts; it is a component-level upgrade focused on wheel mounting reliability rather than altering suspension geometry.