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1309 Series Sonic Hub (5mm Hex Bore), 1309-0016-2005


The 5mm Hex Bore Sonic Hub is an excellent option when fastening a goBILDA® component, such as a gear, pulley or wheel to a REV Robotics 5mm Hex Shaft. The dual clamping setup maintains the balance so that you don’t introduce vibrations in high speed applications. The threaded holes on the 16mm goBILDA® pattern provide for the easy attachment of parts with thru-holes via M4 screws.



Made for 5mm Hex Shafting

This hub allows you to mount components to a 5mm hex 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 sprockets, timing pulleys, round belt pulleys, winch 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   14g
  Material   Aluminum
  Finish   Clear Anodized
  IP   Patented