Hardware / Tremolo hardware

Tremolo Response Kit

The ER-BSC brass claw and progressive springs create a more efficient return path with smoother feel, stronger low-end extension, and stable zero point.

Review selection

EGR X brass spring claw and progressive tremolo springs

Kit example shown. Confirm the three- or five-spring configuration.

Product dossier / ER-BSC / ER-TVTS

Built for response.

A conforming claw interface increases contact area; progressive tension preserves sensitivity while improving stability and low-end depth.

Refining tremolo feel and energy return without replacing the complete bridge.

Specifications

Claw
CNC solid brass
Spring options
3 or 5
3-pack
.009; compatible with .010
Ground
Solder-free swap
Kit model codes
ER-BCS3 / ER-BCS5

Compatibility

Three-spring setup suits lighter sets; five-spring setup targets higher tension or stronger transfer. Confirm cavity geometry.

Manual p. 15