74Pcd 5 Arm 9/10X Inners

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. For inner fitment on triple 110/130/135pcd. For 9/10x chainsets.