ROTA Dragonfly 18x8.5x5H/100 Plain Silver michelin while also focusing on reducing

while also focusing on reducing rolling resistance to improve fuel efficiency

RL: This might refer to the color or finish of the wheel

making it suitable for various vehicle models

It has 4 bolt holes with a bolt circle diameter of 100mm

thanks to its Ecorun technology

ROTA Dragonfly 18x8.5x5H/100 Plain Silver michelin while also focusing on reducingROTA Dragonfly: This is likely the model or series name of the wheel. 18x8. 5: This indicates the diameter and width of the wheel in inches. 5H 100: This represents the bolt pattern of the wheel, where 5H indicates 5 bolts and 100 refers to the diameter of the bolt circle in millimeters. Gun Metallic: This describes the finish or color of the wheel. "Gun Metallic" typically denotes a dark metallic gray color. In summary, the specification you provided