System 3 Off-Road SB-6 Beadlock Wheels
Pre-installed valve stem for quick and easy mounting
20 5/16" Grade 8 beadlock bolts secure the ring the wheel
Factory-installed valve stem and bolt-in center cap
1,200 lbs. load rating
Lifetime manufacturer's structural warranty.
https://www.youtube.com/watch?v=CJ5WeH3-vpc