Union 3-Hole Disks (Set of 2)
Use the Union 3-hole disk to mount any regular disk binding to the classic 3D board insert pattern found on older model snowboards.
These come in handy when trying to mount the best kids bindings on the market to an older kids burton board.
Compatible with 2x4, 4x4 and 3D board mounting systems.
Compatible with the following Union Bindings: