These Free Rando bindings are size medium (280 to 340mm) and have Tool Free length adjustment. The Rossignol Free Rando NX21 Bindings will make you say goodbye to Keiko the whale and hello to some sweet pow.The 13-DIN Rossignol Free Rando NX21 Alpine Touring Binding likes to explore beyond the ropes. This is the binding for you. When a DIN of 12 just wont cut it but you still need the light weight and uphill touring performance of a true AT binding, the NX21s the one. The NX21s wide rotation arms increase torsional rigiditythat means you get more stability and control when you mount this binding on your fat backcountry boards. A positive heel lock guarantees the nx21 will never switch from downhill to touring mode in the middle of a 45-degree couloir. This binder is compatible with all AT and downhill ski boots. The item "Rossignol Free Rando NX21 NAXO Ski Bindings Touring Backcountry FREESKI Medium" is in sale since Friday, November 20, 2020. This item is in the category "Sporting Goods\Winter Sports\Skiing, Snowboarding & Snowshoeing\Bindings". The seller is "krisbikekris" and is located in Radomysl n Sanem. This item can be shipped worldwide.