First Look: Spark R&D Dyno hardboot binding - EarnYourTurns
Dyno DH Hardboot Splitboard Bindings - Spark R&D
Spark Dyno hardboot bindings-200$ Spark canted pucks (not pictured)-50$ Only used for one season. I also have for sale voile sts tour tech toes and heel risers-125$. Also be willing to sell
Going Hard - options for a hard-boot set up — Backdrop Journal
Comparison Review: Spark Dyno DH vs. Phantom Alpha - Black Sheep Adventure Sports