I have a Cube Stereo 140 29er (2013). Bought it new in March. Noticed the rear end had a little play in it. On closer inspection of the lower pivot above the crank, it appears that the nut/bit the bolt screws into has worked loose and fallen off somewhere on the trail. Anyone know where I can find a replacement nut/bit? The only option is to but a complete bearing set….

Try asking the shop you bought it from to contact Cube, it might take a week or so, but they’re usually really helpful.