Treble Block for Rickenbacker 4003/4003S Basses 2011-up

Upgrade Your Tone and Protect Your Hands: The Ultimate Treble Block for Rickenbacker® 4003

Tame the bridge and protect your picking hand without sacrificing an ounce of iconic tone. Designed specifically for Rickenbacker 4003 and 4003S basses (2011-up), our premium 1/4" thick acrylic Treble Block serves a dual purpose: it creates a sleek, color-coordinated pickup surround while acting as a comfortable, built-in thumb rest.

Why Choose the Treble Block?

• Built-In Thumb Rest: The solid 1/4" thickness provides an elevated, robust platform that doubles as an ergonomic thumb rest, making it easier than ever to anchor your thumb while playing.

• Ergonomic Palm Rest: Say goodbye to the sharp, bulky stock bridge cover. The Treble Block provides a smooth palm rest that lets you dig in and play with absolute comfort—whether you play with a pick or fingerstyle.

• Sleek Color-Coordinated Surround: Precision-machined to fit cleanly around your existing hardware, delivering a polished, custom look that ties your bass's aesthetic together. Choose from four striking finishes:

  • Classic Black for a sleek, stealthy look

  • Crisp White for timeless contrast

  • Luxurious Gold for a touch of vintage flair

  • Crystal Clear to show off your bass's natural finish underneath

• Seamless Installation: Engineered for 2011 and newer Rickenbacker 4003/4003S models. It installs easily using standard mounting configurations with no permanent modifications required.

• Durable Construction: Crafted from high-grade acrylic to withstand heavy touring and daily studio sessions while keeping your pickup secure.

Ready to transform your playing experience? Get your Treble Block today and give your Rickenbacker the ultimate blend of style, comfort, and functionality.