SRAM Powerglide 53/39 T, 10 speed chainrings - brand new - black w/ no chain wear marks at all.

I bought these on the ST classifieds earlier this month but realized later my wife's bike used 110 mm BCD. These are 130 mm BCD.... Argh. If I has SRAM on my bike I'd keep them, but I have Shimano Ultegra....

The retail for well over $100 as a pair. Descriptions can be found at:

http://www.competitivecyclist.com/...003D-BK-S50TS1S110BC

http://www.competitivecyclist.com/...003C-BK-S34TV1S110BC

Asking $70 and will include shipping within the ConUs.