u/ConfidentGur8027

Hello! take a look at this vide, one is a hope pro hub on my 12spd hardtail and the other one is my I9 hubs on my singlespeed. In the video, I crank both of them up at roughly the same torque or pedal but the Hope pro hub just keeps spinning and spinning and my I9 hubs not even 10 seconds they stop spinning. full disclosure the hope pro hubs are much newer and the I9 hubs are WAAAAY OLDER. it is a legacy hub. do you guys think I need to send I9 hubs for bearing and service replacement?

I recently acquired a new Jones SWB Spaceframe in medium. can someone please help me? I want to make sure they fit the rear wheel before I purchase.

thanks