These aluminium wheel hex adapters widen the axle stance of the Axial RR10 Bomber by 21mm to reduce roll and improve tyre contact on tricky sections. The 5mm hole specification keeps compatibility with a range of wheel hubs and spacers.
The adapters feature an o-ring with a spring steel ring on one side and a spring plus washers with a stainless screw on the other, ensuring the hex wideners stay seated and resist rotating under load.
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