These hubs came from an early/mid 90s Specialized mountain bike and are both in good working condition. Parted from the rims because several of the spokes had surface rust and I decided to part them out instead of replacing multiple spokes. The hubs spin smoothly, some normal wear but they are not damaged or abused. Both are 36-hole, and the freehub works with a 7 speed Shimano cassette (may fit 8sp as well, I'm not positive).

Front hub flanges: 70mm apart, 45mm diameter

Rear Hub flanges: 55mm apart, 55mm diameter

Feel free to message me with any additional questions.