The piece that makes the rest of the limb-riser system work. This NEPT Hunting linkage mechanism is the core mount that ties your limb risers and sand-plate mirrors together, so the components act as one system instead of four separate brackets fighting each other. A one-touch adjustment lets you tighten or slacken the riser lines in a second, and — importantly — it does it without interfering with hood operation, so you're not undoing your lines every time you need to check oil. Machined from 6061-T6 aluminum alloy, the base resists corrosion and scratching and holds its setting through the vibration that normally works a tensioned line loose. It's a compact 0.9 kg piece that drops in at the factory locations without reworking the surrounding hardware. If you're building a limb-riser setup on a Bronco, this is the part everything else hangs off.