B&S Challenger-Bb/F-Trombone 3085B-L, with F-attachment

• Bb/F-Trombone with F-attachment
• 13,89 mm / 0.547 Inch bore
• 215 mm / 8 1/2 Inch bell
• nickel silver outer and inner slides
• gold brass bell and bows
• clear lacquered
• soft case

B&S Challenger-Bb/F-Trombone 3085B-L, with F-attachment, 13,89mm/0.547 Inch bore, 215mm/8 1/2 Inch bell, nickel silver outer and inner slides, gold brass bell and bows, clear lacquered, soft case. All B&S Challenger professional slide trombones are equipped with 3B ball bearing linkages on both ends of the valve connecting arm to provide the ultimate in smooth and quiet operation. The F-attachment is equipped with a German made light rotary valve and a three-dimensional one piece bow for less resistance and quicker response.