Beef up the durability of your ATV with the Rock Beadlock wheels. Rock constructed these beadlock wheels from heavy duty spun aluminum in 4mm (.160") thickness to withstand the abuse and torque from your quad. The polished beadlock ring is attached using high quality zinc plated steel bolts. The 9x8 rear wheel is available in a 3b+5n offset. Note: the Rock beadlock rear wheel is sold individually. Note: Requires flat lug nuts.