Kammala jumla mai zuwa: Rudge-Whitworth ne ya fara gabatar da tsarin motar da ke tsakiyar tsakiyar a farkon 1900s, don amfani a cikin ƙafafun motar mota. Da farko ana kiranta "QD" (don "da sauri cire haɗin") ainihin tsarin don "koke-kashewa" style centerlock hubs ya sami izinin mallakar ta 1908. Da sauri masana'antun mota da masu tsere suka karɓa. Ko da yake Rudge-Whitworth buga kashe cibiyoyin da aka cire daga
1908 Faransa Grand Prix saboda damuwa da aminci, ta hanyar 1913 an yi amfani da fasaha a duniya a cikin Grand Prix mota.