Specialized Power Arc
Size: 143
Used for about 2 months. Great condition. Some marks on the rails from install/adjustments; purely cosmetic. Also there's a small mark from a marker on the back of the saddle (see photo). Not too sure how it got there but I tried cleaning it off with some clorox wipes but it didn't work.
$150/obo

Pics can be seen here:
https://photos.app.goo.gl/hHuBSGDkt60D77Aj1