A spoked wheel structure for a vehicle, comprising: - a wheel rim comprising a channel for accommodating a tire; - a wheel hub arranged centrally with respect to said wheel rim adapted to be rotatably mounted with respect to said vehicle; - a plurality of wheel spokes mounted interposed and tightened between said wheel hub and said wheel rim, wherein each wheel spoke of said plurality defines a proximal spoke end configured to be fixed to said hub and an opposite distal spoke end configured to be fixed to said wheel rim, and wherein each wheel spoke of said plurality comprises an elongated spoke stem extending along a spoke axis (R-R) between said proximal spoke end and said distal spoke end, and an enlarged spoke head at said distal spoke end; - wherein said wheel rim comprises a plurality of spoke engaging seats, each of said seats being configured to receive and retain a respective spoke of said plurality of spokes at said distal spoke end, said each spoke seat comprising a through hole comprising a first hole portion configured to allow the passage of the stem of said respective spoke, a second hole portion having a larger diameter than that of the first hole portion and configured to allow the passage of the enlarged spoke head, a retaining surface which joins the first hole portion to the second hole portion and configured to abuttingly retain said enlarged head of said respective spoke when said respective spoke is tightened between said wheel rim and said wheel hub, - characterised in that said wheel structure comprises a plurality of safety elements, each of said safety elements being engageable in a corresponding seat of said plurality of spoke seats so as to press said enlarged head of said respective spoke against said retaining surface by means of a thrust force exerted along said spoke axis (R-R) and oriented from said wheel rim towards said wheel hub. - a wheel rim comprising a channel for accommodating a tire; - a wheel hub arranged centrally with respect to said wheel rim adapted to be rotatably mounted with respect to said vehicle; - a plurality of wheel spokes mounted interposed and tightened between said wheel hub and said wheel rim, wherein each wheel spoke of said plurality defines a proximal spoke end configured to be fixed to said hub and an opposite distal spoke end configured to be fixed to said wheel rim, and wherein each wheel spoke of said plurality comprises an elongated spoke stem extending along a spoke axis (R-R) between said proximal spoke end and said distal spoke end, and an enlarged spoke head at said distal spoke end; - wherein said wheel rim comprises a plurality of spoke engaging seats, each of said seats being configured to receive and retain a respective spoke of said plurality of spokes at said distal spoke end, said each spoke seat comprising a through hole comprising a first hole portion configured to allow the passage of the stem of said respective spoke, a second hole portion having a larger diameter than that of the first hole portion and configured to allow the passage of the enlarged spoke head, a retaining surface which joins the first hole portion to the second hole portion and configured to abuttingly retain said enlarged head of said respective spoke when said respective spoke is tightened between said wheel rim and said wheel hub, - characterised in that said wheel structure comprises a plurality of safety elements, each of said safety elements being engageable in a corresponding seat of said plurality of spoke seats so as to press said enlarged head of said respective spoke against said retaining surface by means of a thrust force exerted along said spoke axis (R-R) and oriented from said wheel rim towards said wheel hub.