Description

Mouthpiece Backbore for Bb Trumpet

• Bore: 4.0 mm (40)
• Backbore: large
• Weight: L (light = standard)
• Material: Bronze
• Silver-plated
• Made in Italy

30 30-Day Money-Back Guarantee

3 3-Year Thomann Warranty

• Available since February 2024

• Item number 584753

• Sales Unit 1 piece(s)

• Cup Depth Backbore

• Cup Diameter 0 mm

• Finish Silver Plated