- .661″ bore = 16,8 mm
- Bell: Ø 14 3/8“ = 366 mm
- Yellow brass body
- Gold brass leadpipe
- Nickel silver outer slides
- 3-valves, Top Action
- Stainless steel pistons
- Original VINCENT BACH 25 Mouthpiece
- Light weight form shaped case with wheels
- Weight approx. 5,8 kg
- Clear lacquer finish