Bach 6.5AL Large Shank Trombone Mouthpiece

Product Summary

Trombone Mouthpiece, Large Shank Large shank mouthpiece with an identical rim and cup to the large shank 6.5A, but with a slightly smaller bore (0.261 vs. 0.276 inch). • 25.4mm diameter rim • Medium-deep cup • 0.261" throat • 420 backbore