TA Track 48t 144BCD 1/8 Chain RingTA 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.

TA Chinook 36t 104 BCD Middle Chain Ring

These Campy compatible rings have a satin silver anodized finish. The outermost ring comes with pickup pins.

TA Shim Track Outer Chain Ring TA Shim Track Outer Chain Ring

TA Alize 39t 130BCD Middle Chain RingTA 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.

The Chinook 104 range was changed to cater for far reaching technical gear system developments. The new generation middle rings have two pairs of shortened teeth to assist down-shifting.

The Chinook 104 range was changed in 2008 to cater for far reaching technical gear system developments. The new generation middle rings have two pairs of shortened teeth to assist down-shifting.