Silver 15 x 10 Inertia Advantage 5 bolt standard 8 “D” hole 5-on-5 bolt pattern wheels with 5.5″ offset. Patented Inertia Advantage center design offers 14.5″ more area in windows. Larger holes are ergonomically designed to facilitate handling and lower pit stop times. Reinforced torque ring and forged coining on center extends wheel life. The valve stem is located behind the center to avoid clipping. WEIGHT: 21 pounds.