TA Zephyr 110mm BCD 5 Arm Middle Chainring - Black - 34T

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 9/10 speed.