Cantilever J-Bolts help support and stabilize your cantilever gate. Our sturdy range of J-Bolts anchor the cantilever gate system to concrete. They have the curved J-shape for increased strength, a threaded design to increase grip and stability, and help anchor components into the surface below. Cantilever J-Bolts are easy to install, designed to support residential and large, heavy-duty gates, and will deliver top-level performance for years to come.