- 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 specific inner double use you can use CRJ.. * For inner triple ring use TAH..
Click and collect is available on all of our products. If it's on our website then we have it in our store!