50 1/4" Inch G25 Precision Chromium Chrome Steel Bearing Balls AISI 52100
Steel ball bearings
They are 1/4 inch steel ball bearings, and there are 50 of them. Not sure what else you want.
1988 Oldschool Specialized rockhopper MTB Triple butted tubing LX
Classic Old School MTB quality
This whole late 80's to early 90's rigid steel higher end MTB market produced fantastic touring, commuting and trails bikes. This is one of the best examples. Great on the trail, durable as heck. They don't make em like they used to!
Shimano Deore XT FH-M756 8/9-Speed Rear Hub Freehub 6-Bolt Disc QR x 135mm 32H
Very durable, excellent mountain or touring hub.
Classic design, bombproof hub. I have built many custom wheels for customers with this hub, and I have heard nothing but positive feedback. A little pricey, but still an excellent value.