Specialites TA Zephyr Outer Bicycle Chainring - 42 Tooth
The company with the largest range of chainrings in the world. New chainrings (when combined with a new chain) will reduce noise, improve efficiency and give your bike some of that 'brand new' feel again. 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.
- 9 and 10 speed compatible.
- 42T Outer chainring.
- 110 BCD.