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Twin Combination Camber Profile – The best of both worlds. By blending both traditional Camber and Rocker profiles, Combination Camber gives you all the benefits of both: the pop and precision of camber, and the float and predictability of rocker.
Flex Rating – 4 (1 Playful - 10 Precise)
Rhythm Core – Uniquely shaped and designed to complement the mechanics, geometry, and riding style of female snowboarders, this core relies heavily on aspen to make it snappy and agile, while placing lightweight paulownia in the tip and tail to reduce swing weight and ease turn initiation.
Biaxial Glass – Smooth all-purpose performance with a no-frills design. Fibers are woven together at 0° and 90°, creating a more forgiving flex pattern.
Extruded 2000 Base – The low-maintenance Extruded 2000 base delivers a consistent glide and is easy to both maintain and repair
2 x 4 Inserts
| Size (cm) | 138 | 142 | 146 | 149 | 153 |
| Effective Edge (mm) | 1090 | 1120 | 1140 | 1170 | 1190 |
| Tip Width (mm) | 272 | 275 | 278 | 284 | 285 |
| Waist Width (mm) | 236 | 238 | 240 | 242 | 244 |
| Tail Width (mm) | 272 | 275 | 278 | 284 | 285 |
| Sidecut Radius (m) | 7.2 | 7.3 | 7.4 | 7.5 | 7.6 |
| Stance Range (in) | 19 | 19 | 20 | 20 | 21 |
| Rider Weight (lbs) | 90-160+ | 90-160+ | 100-170+ | 100-170+ | 110-190+ |
| Width | Regular | Regular | Regular | Regular | Regular |
Entry level doesn't have to mean bottom of the barrel. The Union Rosa Snowboard Bindings bring top shelf technology to the people with a lightweight, user friendly design inspired by Union's pro-level bindings. Their featherweight design and approachable flex makes for an easygoing ride that won't hold you back as you progress, perfect for the rider growing in confidence day by day.
Flex Rating – 4 (1 Soft - 10 Stiff)
Stage 8 | Duraflex – Union's lightest baseplate ever, the all-new Stage 8 Duraflex baseplate helps shave over 10 grams off total weight. Not to mention, it’s compatible with all existing mounting patterns right out of the box.
Extruded 3D Aluminum Heelcups – Designed for optimum heel hold and minimization of drag, Union 3D Extruded Aluminum heelcups are the strongest in the business.
Thermoformed EVA Bushing – Shock absorption saves your heels and promotes a true and even board flex.
Stage 12 | Duraflex – Duraflex material was specifically engineered to maintain consistent flex in a wide range of cold temperatures. Super lightweight, incredibly durable and perfect for beginner to advanced freestyle riding.
Tool-less FLAD
Forma Ankle Strap – The design of the Forma Ankle Strap produces strength and rapid response on the outside, fit and pillowed comfort on the inside.
TS 4.0 Toe Strap – Multi-positional options and thermoplastic anti-slip material keeps you locked in and on point. Each version has differing amounts of material based on weight.
Aluminum – Fast in and fast out - the new mechanism combined with Union aluminum is superior to any binding buckle eon the market = with the exception of Union magnesium.
Grade 8.8 Steel Hardware – The strongest steel available on the market, Union's use of Grade 8.8 represents a commitment to delivering the strongest and most reliable bindings on the market today.
Universal Disk – 4x4, 4x2, Channel
Snap Fit Disk Cover