TA Horus 11 Speed (For Campagnolo) Chainrings 135mm BCD – 135 PCD 11S 39T Inner

TA only make their chainrings from the best 7075 T6 heat treated aluminium sheet. The teeth are cut in the traditional manner on a lathe which produces a much better and more accurate tooth form than pressing which is used by most chainring manufacturers.7075 T6 heat treated aluminium constructionCompatible with Super Record, Record, Chorus 10 speed chainsets