When it comes to electric and acoustic guitars, the bridge plays an essential role in the sound quality and tonality of the instrument. It is the part that anchors the strings to the body of the guitar, transmitting their vibrations to produce the sound we hear. The type of bridge used can significantly impact the guitar’s sound, sustain, and playability.

One common question that guitar enthusiasts often ask is, “what are guitar bridges coated with?” In this article, we’ll explore the different types of guitar bridges and their coatings to help you understand how they affect the guitar’s sound and performance.

Types of Guitar Bridges

  1. Fixed Bridges for Electric Guitar Fixed bridges, also known as hardtail bridges, are the most common type of bridge used in electric guitars. These bridges are anchored firmly to the guitar’s body and don’t move, providing excellent tuning stability and sustain. Some of the most popular fixed bridges include Tune-O-Matic Bridges and Wrap-Around Bridges.
  2. Tremolo/Floating Bridge Types for Electric Guitar Tremolo or floating bridges are designed to allow the player to bend the guitar strings up or down, creating vibrato effects. These bridges move and float, making them less stable and less popular than fixed bridges. The most common types of tremolo/floating bridges include Synchronized Tremolo Bridges, Floyd Rose Tremolo Bridge, Bigsby Tremolo Bridges, and Stetsbar Tremolo Bridges.
  3. Acoustic Guitar Bridge Types Acoustic guitar bridges come in various shapes and sizes and are typically made of wood. These bridges transfer the string vibrations to the guitar’s soundboard, creating the guitar’s sound. Fixed acoustic guitar bridges are the most common type and are usually glued to the guitar’s body.

Types of Coatings Used on Guitar Bridges

  1. Nickel Nickel is a common coating used on guitar bridges due to its durability and corrosion-resistant properties. It is often used on electric guitar bridges, particularly the metal components, such as the bridge plate, saddles, and screws.
  2. Chrome Chrome is another popular coating used on guitar bridges, particularly on the metal components. It offers a bright, shiny appearance and is also durable and corrosion-resistant.
  3. Gold Gold is a more expensive coating option, often used on high-end guitars. It offers a luxurious appearance, but it is not as durable as nickel or chrome and can wear off over time.
  4. Anodized Aluminum Anodized aluminum is a coating used on some guitar bridges, particularly on floating tremolo bridges. It provides a hard, durable surface that is less likely to scratch or wear over time.


Guitar bridges are an essential part of the instrument, and the type of bridge and its coatings can significantly impact the guitar’s sound, sustain, and playability. Fixed bridges are more stable and provide excellent tuning stability, while tremolo/floating bridges offer more tonal flexibility. When it comes to coatings, nickel and chrome are the most popular due to their durability and corrosion-resistant properties, while gold offers a luxurious appearance. Anodized aluminum is also used on some floating tremolo bridges, providing a hard, durable surface.

We hope this article has provided you with a comprehensive understanding of the different types of guitar bridges and their coatings. Remember that the type of bridge and coating you choose can significantly impact the guitar’s sound and playability, so it’s essential to consider your playing style and preferences when selecting a guitar.