Spark R and D - D Rex Crampons Dyna Split

Spark R and D - D Rex Crampons Dyna Split

Availability: Out of stock

Stock #: 719Q-

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 mounted on crampon keeps same depth of teeth in the snow when using heel lifts.


  • 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
  • Riser mounts engage crampon when using heel lifts
  • Includes storage bag to protect other gear in your pack
  • Standard Weight: 12.16 oz./pair [344g] (Regular)


  • Regular: For boards with a 26cm waist or less / Inside width 13.8 cm / Weight 11 oz
  • Wide: For boards with >26cm waists / Inside width 14.8 cm / Weight 11.2 oz

Additional Information