Precision meets power. The Union Atlas Pro Step On® delivers all-mountain performance with the convenience of Step On® technology. An all-new highback with a forged carbon beam, paired with the new Drive Frame rear bushing, increases stiffness to deliver unmatched power and edge-to-edge response without sacrificing comfort or control.

Key Features

• Step On® Instant Connection™ System
• Italian-Made Forged Carbon
• Adjustable Gas Pedal
• New Drive Frame Hi-Flex EVA Bushing

Model Features

• Baseplate: S1 Step On® Duraflex CB — Engineered for unmatched durability, this baseplate is designed and manufactured by Union to deliver longlasting performance.
• Bushing: Drive Frame w/ Hi-Flex EVA — The Drive Frame Hi-Flex EVA bushing combines a rigid nylon frame with precision-engineered damping to increase stiffness and underfoot response, delivering a more connected, powerful ride without sacrificing comfort.
• Footbed: Non-Stick HP EVA — Additional shock absorption; prevents snow and ice build-up under boots.
• Canting: No — Canting is not available on this binding model.
• Highback: S1 Step On® Pro Forged Hybrid — Stiff and responsive forged carbon spine delivers maximum board control, while the Duraflex CB nylon construction ensures long-lasting durability. Adjusted 10mm forward for improved boot-to-binding connection.
• Flad: No — Forward lean adjustment is not available on this binding model.
• Heelcup: Extruded 3D Aluminum — Designed for optimum heel hold and minimization of drag. Lifetime warranty.
• Hardware: Grade 8.8 Steel — The strongest steel available on the market.
• Compatibility: 4x2, Channel
• Disk Type: Step On® 4x2 Disk, Step On® Channel Disk