Stage 11 Asym Duraflex ST Baseplate: 360-degree board flex and feel. The ultimate freestyle riding experience. Moleculer Bushing with TPE Outsold: Union's most cushioned bushing ever created. Extruded 3D Aluminum with Astro Washer Heelcup: Designed for optimum heel hold and minimization of drag. Astro washer prevents heel cup slippage. S15 Ultra Duraflex ST Highback: A thin layer of molecular bushing provides increased freestyle flexibility. Forma X Ankle Strap: Exoframe exterior with the padded comfort and flexibility of the Forma interior. NEW! TS 5.0 Ultragrip Toe Strap: Multi-Positional options, thermoplastic anti-slip material, and fits to any boot. Magnesium S1 with Steel Base Ratchets: Union's newest ratchet - Longer life span and better spring return guaranteed. No FLAD is needed. A thin layer of molecular bushing provides a spring-loaded return for quick edge-to-edge power when you need it. Grade 8.8 Steel Hardware: The strongest steel available on the market. Non Stick and Extragrip Gas Pedal: Prevents snow and ice build-up under boots. Extra grip under the big toe for increased traction. 0º Canting Tool-Less Strap Adjust: No tools are needed for adjustment. Simply pop the pins and adjust.

6/10 Flex Mini Disk Type 4x2 Channel Compatibility Binding Weight: 815 g Manufacturer Warranty: Lifetime