Bach LR19043B .459 bore 5" one pce #43 bell, #25LR mouthpipe with reverse tuningThe all new 190 Bb trumpet by Vincent Bach, featuring a completely new design aimed towards the jazz lead players. The 190 showcases a brand new bronze bell which has been developed with the same high standard of tone quality that Bach bells are known for worldwide. The bronze bell gives it a big rounded sound while still maintaining projection, definition and incredible response. A reversed leadpipe gives a silky smooth blow and nice wide note slots.