This hex adapter is an aftermarket replacement for the TAMIYA T3-01 DANCING RIDER rear wheel hex, engineered to reduce axle to wheel clearance and improve the mechanical interface. The adapter is CNC style machined from T6 aluminium to deliver low mass alongside increased hub stiffness.
The design converts the original fitting to a 12mm hex and increases the rear track by 3mm compared with the stock unit, improving lateral stability. The hex wall thickness is 10.5mm and the kit is supplied with stainless steel flat head screws and washers for secure wheel retention.
Intended for hobbyist upgrade use, this part is suited to drivers seeking a firmer wheel fit and a modest increase in rear stance for handling tuning. Standard hex screwdrivers are sufficient for installation and no special presses are required.