Parts/Drivetrain/Drivetrain hardware (hex hubs, pins)/Axial UTB18 Brass Hex Hubs (4) (7g)
Axial UTB18 Brass Hex Hubs (4) (7g)
Axial

Axial UTB18 Brass Hex Hubs (4) (7g)

Part # AXI3120052.0(1)
Where to buy
$29.99
AMain Hobbies
Seen Oct 12, 2026
$29.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Axial UTB18 Brass Hex Hubs. Add weight and lower your UTB18 Capra’s center of gravity for improved performance climbing and side hilling. These solid brass hexes are direct replacements for the stock plastic pieces and include set screws. Each brass hex weighs 7g (28g total unsprung weight!) and puts weight in the perfect spot for increased performance. Package includes four brass hex hubs and four drive pins.
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews2.0 · 1 review

Richard GarrettVerified owneron Axial UTB18 Brass Hex Hubs (4) (7g)

The brass Hex hubs are not as thick as the stock plastic hubs which will slightly narrow the width of the wheelbase, I would have preferred that the thickness was the same. Otherwise they are a nice upgrade.

Builds using this part

No builds use this part yet — add it to yours from the build editor.