Union Trilogy Classic Black Snowboard Binding

Union Trilogy Classic Black Snowboard Binding

The Union Trilogy Classic Black is a true staple in snowboarding, built for riders who demand performance, durability, and style season after season. With an overall flex rating of 7/10, this binding strikes the perfect balance between response and comfort, making it ideal for all-mountain versatility.

At its foundation is the Stage 4 Duraflex ST baseplate, delivering locked-in edge-to-edge power and the confidence to charge through anything from park laps to powder lines. The multi-density thermoformed EVA bushing absorbs impact and keeps board flex natural and consistent, while the extruded 3D aluminum heelcup guarantees uncompromising strength and control.

The Trilogy Duraflex ST highback is designed for riders who want a reliable mix of flex and response. Combined with the lightweight yet durable Exoframe 4.0 ankle strap and the TS 2.0 Rhombus toe strap, your boots stay secure and pressure-free, even on long days. Magnesium ratchets keep everything light and strong, while tool-less adjustments ensure quick and easy customization on the mountain.

From icy groomers to steep backcountry lines, the Trilogy Classic Black is trusted by pros like Jamie Anderson for its proven performance. Backed by Union’s lifetime warranty on baseplates and heelcups, it’s not just a binding—it’s an investment in seasons of progression.

Key Features

• Flex: 7/10 – balanced response and versatility

• Stage 4 Duraflex ST baseplate for precision and power

• Multi-density EVA bushing for cushioning and smooth flex

• Extruded 3D aluminum heelcup for locked-in control

• Trilogy Duraflex ST highback – rider-tested and proven

• Exoframe 4.0 ankle strap & TS 2.0 Rhombus toe strap

• Magnesium ratchets: lightweight and ultra-strong

• Tool-less FLAD and strap adjustments

• Canting for natural stance alignment

• Compatible with Camber Disk, 4×4, 4×2, and Channel systems