kcnc are $65 but the lightest in the world. 48g for the pairs is ka-razy.
http://fairwheelbikes.com/index.php?main_page=product_info&cPath=22_92&products_id=754
just got a set of Salsa Ti on full rigid.. No problems.
XT no problems for many many years, not blingy though.
those are nice :hmmm: