r/Spliddit • u/Fattyfatfatso78 • 19h ago
Spark Arc vs Surge for a lighter rider (110lb/44.5kg) who still wants a responsive setup?
I’m around 110 lb/44.5 kg with gear and I’m trying to figure out which Spark binding makes the most sense for me: Arc ST, Arc ST Pro, Surge ST or Surge ST Pro.
I have Union Trilogy bindings on my resort setup on a stiff board. I love how responsive and connected the Trilogys feel. They’re supportive without feeling brutally rigid, and I wouldn’t describe their ride as surfy. My split setup is a Never Summer Lady West with Karakoram bindings, but I’ve never loved the ride feel. They feel noticeably less responsive than my resort setup, which is why I want to switch to Sparks.
Initially I ruled out the Arcs because Spark describes them as medium-flex and surfy, but I’m wondering whether the Arc might still feel sufficiently responsive for someone my size. On the other hand, I’m concerned that the Surge ST Pro’s carbon reinforced highback could feel unnecessarily stiff or harsh at my weight. I’m also open to either version of the Arc if it would provide enough support and response for a lighter rider.
For lighter riders who have tried these bindings, what would you recommend? Does the Arc feel responsive enough at a lower body weight, or would the regular Surge be a better match for the responsive but not uncomfortably stiff feel of my Union Trilogys? Is there any reason I should pay more for either Pro model aside from saving weight on the uphill?
