all right, let me check if they will fit my Schwinn hard tail. is there any size you could say about these wheels?? I just to be sure before buy them. cheers!
they are just a 26" wheelset, front is a 9mm QR axel and the rear is a 135mm axel (standard for most bikes). They should fit your bike as long as your front fork has a QR axel. I am not 100% sure on the rim width, but I have ran a 2.0 tire with no problem but also have run a 2.35 as well.
I rode these as an allmountain/trailbike wheelset. The rims are very strong and could handle most DH, but aren't very heavy, making them a pretty good all around rim. The hubs won't work for DH/Freeride because of the QR axels, but if you rebuilt the rims on new hubs then you could use these wheels for pretty much anything.
Bancroft, Ontario, Canada 
cheers!