TA 110PCD 5-Arm 8/9/10X C/Rings

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.

Middle rings can be used as inners on a double chainset.
For specific inner double use you can use CRJ..
For inner triple ring use TAH..