1312 Series Double Sonic Hub (6mm D-Bore)


The 6mm D-Bore Double Sonic Hub is compatible with our 6mm D-shafting as well as the 5202 Series Gear Motors.  The 16mm width of the hub provides additional clamping force and surface area when compared to the 1309 Series Sonic Hubs.  Furthermore, it provides additional thread depth to hold components on each side of the hub if needed.


Made for 6mm D-Shafting
This hub allows you to mount components to a 6mm D-shaft.

Part of a Large Ecosystem of Parts
The goBILDA® ecosystem has many parts that bolt directly to this hub. That includes wheels, gears, sprockets, track sprocketstiming pulleys, round belt pulleyswinch pulleys, control arms, and more!

High-Speed Design - Completely Balanced
The innovative Sonic Hub design is perfectly balanced. It will not introduce vibrations into your build, even in high-speed applications.

Will Not Get Stuck or Marr Shaft
Our patented Sonic Hub design holds incredibly tight to the shaft without damaging it. When it is time to disassemble, it readily releases its grip on the shaft.

Precisely Machined
This hub is machined for high-precision fitment.

Will Not Corrode or Rust
The body of this hub is aluminum, and the pinch bolts are zinc-plated steel.

Lightweight & Strong
Aluminum has an excellent strength-to-weight ratio, allowing this hub to be both light and strong.


Weight 28g
Material Aluminum
Finish Clear Anodized
IP Patented

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