Union Ultra Mini Disk

Maximise board flex and keep your Ultra or Falcor feeling surfy and loose with Union’s Ultra Mini Disk set.

The Union Ultra Mini Disk is a replacement mounting disk kit built specifically for bindings that use Union’s latest Mini Disk platform, such as the Ultra and 2024/25-and-newer Falcor. Designed around a compact 4x2 pattern, it keeps the binding’s footprint on the board nice and small so your snowboard can flex more naturally underfoot, giving a smoother, more surfy ride feel without sacrificing response. The slots are laid out to work with both standard 4-hole inserts and Burton’s Channel system, so you can run your preferred stance on a wide range of modern boards. Sold as a pair, it is a straightforward swap for damaged, lost or worn original discs and gets your Union setup back to riding how it should.

• Ultra-specific design: Compatible with Union Ultra and 2024/25-or-newer Falcor bindings that use the updated Mini Disk platform.
• Mini Disk footprint: Compact 4x2 disc shape lets the board flex more freely for a smoother, surfier feel underfoot.
• 4-hole and Channel ready: Mounting pattern works with standard 4-hole insert packs and Burton Channel boards for broad compatibility.
• Precision stance adjustment: Multiple slot positions make it easy to fine-tune stance width and angles within the Mini Disk range.
• Direct replacement kit: Supplied as two discs so you can replace lost or damaged originals on a full binding set.
• Union quality hardware: Built to the same standard as Union’s stock parts for a secure, reliable board–binding interface.