Union 3-Hole Disc

Boardworks Breakdown: 


- Fits 4x2, 4x4 and 3D Board Insert Patterns 

- Fits all Union Bindings That Use The Regular Size Disk 

Manufacturer Description:  

Use the Union 3D Disk to mount any regular disk binding to the classic 3D insert pattern. 


3D Disk x 2
Mounting Hardware 


Regular Disk Bindings up to 2019



Product Details

• Polycarbonate (Do Not Use Loc-Tite or Chemicals to Clean)

• Board Compatibility: 4x4, 2x4, The Channel