ebike brand

Why do so many E-bike brands like to make their tires in various colors now? (Like the first photo) Some look good with e-bike colors, and some are weird. Is the traditional completely black tire on its way out?(Like the Sencod photo) What's your guys' opinion on this? What are your thoughts if...

Ecotric vortex Ecotric lepord If any of you are a current or past owner or have test ridden it please give you opinions and reviews and also I would like to hear your take on how trust worthy ecotric brand is in its self