Clef Carbon Fiber Double Bass Endpin with Rubber Tip



The Clef Carbon Fiber Double Bass Endpin combines our popular Clef Double Bass Endpin Tip with a carbon fiber shaft in a lightweight, durable package.


The Clef Carbon Fiber Endpin combines our popular Clef Double Bass Endpin Tip with a high-quality carbon fiber shaft for a lightweight, durable solution to your aging endpin.

Currently available in 1/2″ (0.500″ or 12.7mm technically, but we call it 13mm – basically it fits Kay basses) and 3/8″ (0.375″ or 9.525mm technically, but we call in 10mm) diameter. If you’ve wanted one of our endpin tips but balked at the prospect of taking a hacksaw to your original pin, this Clef Carbon Fiber Double Bass Endpin makes a simple and affordable addition to your setup! Pultruded in an epoxy resin, our carbon fiber rods are exceptionally straight and rigid!

Upton Bass String Instrument Co. specializes in building award-winning custom double basses and offers accessories for the double bass. Upton Bass also services all instruments and bows of the violin family with world-class restoration and repair, to view our online restoration portfolio visit

Upton Bass is ready to offer advice and answer any questions regarding double basses or related bass topics. Please contact UB at or call the shop at +1 (860) 535-9399. Hours of operation Tuesday through Saturday 10 am – 6 pm. The Workshop (The Barn) and showroom are located in Mystic, Connecticut conveniently between Boston and NYC.


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