RC4WD Deep Dish Slot Mag 2.2" Beadlock Wheels. 4x RC4WD Deep Dish Slot Mag 2.2" Beadlock Wheels. RC4WD Miniature Scale Hex Bolts (M2.5 X 12mm) (Silver) (Z-S1598). These have centre hubs that act as nuts and are supplied with tool and hex for the axles.
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