Designed specifically for Dyna-Splitters, the D Rex crampons fit directly onto Dynafit Speed Radical toe pieces for the utmost confidence in dicey conditions. Install and remove on the fly by sliding sideways into and out of the Dynafit crampon claws. Riser blocks mounted on crampon keeps same depth of teeth in the snow when using climbing wires.
Riser blocks engage crampon when using heel lifts
Includes storage bag to protect other gear in your pack
Compatible with Dynafit Speed Radical toe pieces
Combined with the new Spark R&D Dyno DH bindings, Dynafit toes, and Spark Adapters, the D Rex is the final piece of a complete hardboot system
Data sheet :
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If you want the best of the best, Spark R&D's boffins made this for you. A 7075 aluminium crampon body is just as strong, but lighter and thinner than the standard Ibex. It slices through the snow even better with less drag, saving valuable energy on the skin track. It also features a lightweight aluminium axle instead of brass.