A versatile and reliable mouthpiece leadpipe system for trombones, offering enhanced tone quality and performance. Available in pressfit or with instrument innovations BiThreads. BiThreads are compatible with the following brands:
M&W
Bach
Edwards
Getzen
Butler
Thein
Shires
Stephen's
 
Adapters can be special ordered for the following brands:
Rath
Conn
Greenhoe
Contact us to specify pressfit or threads prior to order. IMPORTANT NOTICE: "WE DO NOT PULL LEADPIPES!"