SKU: 1130-55-H Voile STS Tour Binding - Heels

I picked up these to contrast with the spark hardboot risers and the Phantom Rocket Risers. The Phantom Rocket Risers are a few grams lighter and have the slots for ski strap heel lockdown, but I have read that carbon boards fail with them because the weight is concentrated on the points of the riser rather than distributed across the bottom like these (and Sparks). It's hard to tell from the pictures but there is a bottom piece that sits flush on the topsheet of the split ski and so the pressure of the heel is distributed across the ski.\nWith respect to Sparks, these are lighter than Sparks as they're made out of nylon, and the only functional difference is that the bars lift toward the nose of the skis where the lower heel riser on the Sparks is pulled up from the tail of the skis. Sort of a minor difference, but the Sparks are very easy to pull up with a ski pole handle. The flip side is knocking the heels down is easier when they fold down toward the nose. \nIn terms of how difficult these are to pull up, they seem pretty normal to me. One could just sand down the nylon where the resistance comes from if you wanted to make them flip up more easily. \nBeyond that, the only other difference is price, where these are far and away the best value.