DR Strings are handmade (not machine-made) because our expert string-makers are capable of making micro adjustments needed through the winding process for the best sound and feel possible. The Difference is Real.
Gauges:
FB-40 Lite 40 60 80 100
FB-45/100 Medium-Lite 45 65 80 100
FB-45 Medium 45 65 85 105
FB5-40 5 String Lite 40 60 80 100 125
FB5-45 5 String Medium-Lite 45 65 85 105 125
FB5-130 5 String Medium 45 65 85 105 130
FB6-30 6 String Medium 30 45 65 85 105 125