Union 3-Hole Disk
Use the Union 3-hole disk to mount any regular disk binding to the classic 3D board insert pattern found on older model snowboards. The 3-hole disk is not compatible with bindings that use the Union Mini Disk.
- Compatible with 2x4, 4x4 and 3D Board Insert Patterns
- Fits All Union Bindings 2019 And Earlier That Use The Regular Size Disk. Plus the 2020 Flite Pro and Rosa