iFX Aluminum crankset from Aliexpress

[gohloum]

These are really cheap, but does anyone know anything about them?  I need to replace cranks on an older bike.  This will fit the BSA 68mm.   Just curious if anyone has tried them. Looks a lot like a Shimano knockoff.

http://www.aliexpress.com/item/104BCD-alloy-aluminum-road-mountain-bike-crank-suit-sprocket-set-68BB-folding-bike-refitting-for-XT/32705441321.html?spm=2114.13010208.99999999.266.PcOYoj