The 1C-G rim, designed to fit the 3-piece modular system for Breslmair trumpet mouthpieces, impresses with its excellent craftsmanship. The 1C-G rim corresponds to a modified Bach 1 C rim. The internal diameter is 17.144 mm.
Manufacturer information
Breslmair KG Halterzeile 25 2453 Sommerein Austria [email protected] https://breslmair.com/