Originally Posted by Maelochs

This is what caught my eye while I was researching my post--https://bikerumor.com/2018/01/09/climb-anything-new-absoluteblack-46-30-48-32-micro-compact-chainrings/---no idea on the cost, but I bet, more than i would want to pay but less than the cost of a new Red ETap crank set.

Whoops, i should have scrolled down ... "Prices for the 46T/48T are €105/95£/124$ and for the 30T/32T 76€/67£/87.5$." So about $250 for the rings alone? Ouch.

I wasn't planning on doing it anyway, but thanks for pointing that out.