- Bore: .689“ / .728“ = 17.5mm / 18.5mm
- Bell: Ø 14 3/8“ = 366mm
- Yellow brass body
- Gold brass leadpipe
- Nickel silver outer slides
- 4-valves, Front Action
- Stainless steel pistons
- Removable valve section
- Adjustable thumb rest
- Lacquered finish
- Original VINCENT BACH 25 Mouthpiece
- Light weight form shaped case with wheels
- Weight approx. 6.8 kg