evo.com | Spark R&D Splitboard Hardware > When Spark R&D teams up with ATK, you know it's not just a collab, it's a skin-track superweapon. The Spark R&D x ATK Tech Toes slash 20% off the weight of the originals, lock you in with ATK's legendary Monolink tech, and make step-in feel smoother than butter on a hot pan. No adapters, no drama, just bomber retention, riveted pins that refuse to bail, and integrated crampon mounts so you're ready when the track turns spicy. Built for hardboot splitboarders who want ultralight efficiency without sacrificing trust-your-life durability, these toes are out to perform. Can be paired with Spark Hardboot Dual Height Wires Sold Separately Two Tech Toes ATK Monolink Technology Ergal 7075 aluminum sidearms and monolink (single spring) technology. This design uses only one spring on one side of the toe piece to lock the boot in, which contributes to the overall weight savings. Ergal 7075 Aluminum Sidearms Weight 5.22 oz / ea (148g) | 10.44oz / pair (296g) | Spark R&D x ATK Tech Toes 2026 in Black | Aluminum