Zephyr Chainring 110mm
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 chainsets with 110mm BCD
- 9/10 speed
- Middle rings can be used as inners on a double chainset