INJORA 12mm Heavy Brass Wheel Hex Hub Extenders Adapters for 1.9 2.2 Beadlock Wheel Rims (4pcs 18mm)

INJORA Brass Wheel Hex Hub Adapter for 1.9 2.2 Beadlock Wheel Rim RC Crawler Car Axial SCX10 Capra TRX4 TRX6 VS4-10 Gen8
Only compatible with the 1.9″/2.2″ INJORA CNC aluminum wheels that with removable hex adapter on the back
Features:

Made of high quality brass
CNC machined and precision cut
Increase the weight of wheel rims
Uses six M3 screws to attach hub to wheels
Increase the track width, 6 10 12 15 18 22mm are available
Specifications:

Material: Brass
Quantity: 2pcs 4pcs optional
Screw Thread: 3mm
Wheel Hex: 12mm
Diameter of Center Hole: 7.2mm
Height: 6 10 12 15 18 22mm
Each Weight: 15 23 27 34 40 49g/pcs
Outer diameter: 22.5mm