Description

The Mono-Rail IV is a fixed bridge used on certain Ibanez electric bass models. It is also referred to as the Mono-rail 4, the MR4, or the MR-4.

This is the same however it features a D-Tuner to drop the tuning of your lowest string. By lifting up the latch, this will drop the tension down of the string and must be kept in the upright position to maintain the lower pitch.

Features

• Cosmo Black
• All in one bass saddle/bridge
• Sold individually
• Includes mounting screws & allen wrench

Item shown: Ibanez 2BB1MR24K Cosmo Black Mono-Rail With D-Tuner Single String Bass Bridge
Model #: 2BB1MR24K