Bach LR180S37 Stadivarius Reverse Leadpipe Bb TrumpetThe LR180 series come with lightweight bodies with standard weight one piece hand hammered bells and reversed #25LR leadpipes. This unique construction gives the faster response of a lightweight model with less resistance from the reverse leadpipe and the projection of a standard weight #37 bell. The silver plate finish provides a controlled brilliance to the overall sound. Combine the bell and leadpipe with a . 459" medium large bore, and the player