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Fast in. Fast out. Locked in for total control. The Union Astra Step On® brings the proven convenience of Step On® technology to women’s all-mountain performance. Featuring the Step On® Instant Connection™ System, the Astra delivers lightning-fast entry and exit without sacrificing response, precision, or power.
Union Binding Company is the only licensing partner developing and producing its own products, which feature the Step On® Instant Connection™ System.
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