Union Rosa 2026 Snowboard Binding

Union Rosa – Tech Story

Strap into the lightest women's snowboard binding on the market. The 2026 Union Rosa is designed for beginner to intermediate riders who want a soft-flexing, easy-riding binding that's built to boost confidence across the mountain. Whether you're linking your first turns, cruising groomers, or starting to explore the terrain park, the Rosa delivers all-day comfort, forgiving response, and dependable performance to keep you progressing. 

Overall Flex: 4 / 10

Warranty: Lifetime on baseplate & heelcup; 2-year on everything else

Riding Category: Freestyle – Good → Great; All-Mountain – Good → Great; Performance – Good → Great 

Key Tech Features

• Stage 8 Duraflex Baseplate: Union’s lightest baseplate ever, shaving over 10 g off the Rosa’s weight and compatible with all existing mounting systems. 
• CP3 S Highback: Designed from the Contact Pro’s highback; ultra-light, durable, and perfect for beginner to advanced freestyle riders. 
• Exoframe 2.0 Ankle Strap: Lightweight, durable, giving a secure locked-in feel. 
• TS 1.0 Hexgrip Toe Strap: Multi-positional, anti-slip thermoplastic strap compatible with all boot models. 
• Magnesium S1 Ratchets: Integrated, element-resistant design with improved spring return. 
• Thermoformed EVA Bushing: Multi-density cushioning for shock absorption and even board flex. 
• Extruded 3D Aluminum Heelcup: Strong, lightweight heelcup that minimizes drag; covered by lifetime warranty. 
• Classic FLAD: Tool-less forward lean adjustment for quick customization. 
• Universal Disk & Snap-Fit Cover: Compatible with 2×4, 4×4, 3D, and Channel systems; cover enables tool-free installation.
• Grade 8.8 Steel Hardware: High-strength hardware designed for maximum durability. 

Technical Specifications