eCustomRim Two Boat Trailer Rims Wheels 15 in. 15X6 6 Lug Hole Bolt Galvanized Spoke Design Rim Size: 15" X 6" Rim Style: Spoke Wheel Max. Load: 2830 Lbs. Offset: 0" Bolt Configuration: 6 Lug 5.5" Center - See diagram for fitment Steel Rim. Torque Specifications: 90-120 Ft/Lbs. Center Bore: 4.25"