ITP – SD10 Beadlock Wheels, including 15 and 16 inch grey cast aluminum UTV beadlocks with black rings in 5/4.5 and 6/5.5 bolt patterns. The SD10 Beadlock is the heavy-duty end of ITP's beadlock range, using truck-style 5/4.5 and 6/5.5 bolt patterns for full-size, high-load and custom builds that a standard four-lug UTV wheel will not cover. Like any true beadlock, the bolt-on ring clamps the tire bead to the rim mechanically, so you can air down for maximum footprint in rock and sand and never worry about the tire slipping on the rim or unseating under hard cornering. The cast aluminum center is built thick at the hub face with wide, supported spokes to carry the load these machines put through a wheel, and the grey finish with a black ring gives it a purposeful look that hides dust and trail marks. Fitments are 15x7 and 16x7 with 6+1 and 78.9mm offsets. Replacement SD10 rings and bolt kits are stocked separately, which matters because rings take the impacts. Torque ring hardware to spec in a star pattern and re-check it after every hard run. Verify hub, pilot diameter and brake clearance before ordering.