Union Camber Disk
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Lock your Union bindings in tight with a cambered disk that keeps hardware secure and your board feeling precise all season.
The Union Camber Disk is a replacement mounting disk set designed to improve how your bindings stay connected to your board. By building a subtle camber into the disk itself, Union increases pressure on the mounting hardware so screws are less likely to work loose over time, even when you are lapping choppy snow or hammering through the park. The cambered profile also helps create a solid, consistent interface between your binding baseplate and the board for a more direct power transfer. Compatible with standard 2x4 and 4x4 insert patterns, and with versions available that work with The Channel on supported models, it is a simple upgrade that keeps your setup dialled and riding the way it should.
- Cambered disk profile: Adds a small amount of camber under the binding to keep mounting hardware loaded and less likely to loosen.
- Secure connection: Helps maintain a tight, consistent interface between binding and board for more precise response.
- Season-long reliability: Designed to reduce screw loosening from vibrations and hard riding over time.
- Standard insert compatibility: Works with 2x4 and 4x4 mounting patterns, with specific variants also fitting The Channel system.
- Union binding specific: Engineered to work with selected Union models that use the Camber Disk platform.
- Simple swap-out: Easy to install as a direct replacement for worn or missing original disks in your Union bindings.
- NZ-based support and warehouse
- Expert advice from our local team
- Easy 30-day returns*
View our full Warranties & Returns Policy.