Zefal Christophe Metall Pedalhaken (Paar) SilverFrench cyclist born on the 22nd of January 1885 in Paris Eugene Christophe is viewed as the inventor of the toe-clip. In 1925 he sold his invention to Poutrait-Morin (now known as Zefal) and was the Director of the company until his death in 1970.Since then Zefal never stopped selling these legendary Christophe toe-clips.Material : Chromed steelPronged toe-clip : Simple2 sizes : S/M and L/XL