Detail 01
.130 gauge
On the thicker end for a low B. More tension and less floppiness at standard tuning, especially on shorter scales.

Independent shopping perspective
A single low B string for 5-string bass, .130 gauge, round-core stainless steel. Replacement for a broken or dead B on a Hi-Beam set.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
On the thicker end for a low B. More tension and less floppiness at standard tuning, especially on shorter scales.
Detail 02
Round core rather than hex. Generally more flexible under the fingers and less stiff than a same-gauge hex-core string.
Detail 03
Brighter and more cutting than nickel, with more fret wear over time. Noticeably grindy under a pick.
Detail 04
Matches the .130 B found in DR's medium 5-string sets, so it sits evenly next to a medium E and A.
Detail 05
Your other four strings stay as they are. A fresh B next to worn strings will sound brighter than its neighbors.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
One string — the low B only, .130 gauge. If you need all five, buy the full set instead.
Yes, standard 5-string basses are typically 34 or 35 inch scale. Check the winding length clears your bridge and tuner post before installing.
Yes if your set is DR Hi-Beams medium. A new B will sound brighter than older strings until it settles in.
Depends on your bridge. Through-body routing uses more string length, so verify the winding does not reach the nut or saddle.