T/A Vento 135 BCD ( various sizes )
T/A Silver Vento for 8-9 speed Campagnolo compatable 135mm BCD
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.
Size: 52 tooth, 54 tooth