BLUEWHEEL

#One quadrilateral #Quadrilaterals with dark surfaces or parts of surfaces #Quadrilaterals containing one or more letters #Quadrilaterals containing other figurative elements #Letters in light-coloured characters on a dark background #Series of letters in different dimensions #Series of letters presenting different forms of writing #White, grey, silver #Blue #Tyres, tyre prints, snow chains, axles with or without wheels, steering wheels, radiators, exhausts, shock absorbers of land vehicles, also any other parts of land vehicles not classified in another category or division.