Fender Super 7250ML

Excellent

If you have a Fender or Squier bass, I recommend Fender. 045 065 080 100
They are light, medium, flexible strings, very good for doing bass solos. The cool part is that while other brands have sizes 040 060 080 100, Fender's strings have the G and D strings a bit thicker. This makes the sound uniformity greater and you don't feel discrepancies between the first and last string (meaning when G sounds bright and clear, while E sounds deep and muffled, which forces you to definitely put a compressor on the bass sound). I recommend them even if you have less strong fingers or if you've just switched from regular guitar to bass. You'll notice that this instrument is a whole different ball game and the medium-light strings from Fender will make your life easier. Good luck with your playing :)