Detail 01
Tension bar
It increases the string break angle over the bridge.

Independent shopping perspective
Bigsby’s B7 combines a polished aluminum vibrato tailpiece with a string-thru loading design. The tension bar increases the break angle across the bridge, while the string-thru layout removes the traditional pins from the restringing process. It is designed for archtop solid-body and semi-hollow guitars, including Gibson Les Paul Standard/Custom and Gibson 335 models named for this unit. A practical choice when smoother string changes matter during setups or gig preparation.

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
It increases the string break angle over the bridge.
Detail 02
Strings pass through the tailpiece instead of using the traditional pins.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
No. Its string-thru design eliminates the traditional pin mechanism.
It is designed for archtop solid-body and semi-hollow guitars; Gibson Les Paul Standard/Custom and Gibson 335 models are specifically named.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.