B&S I 3085B-L Bb/F Tenor Trombone Challenger, lacquered, with case

All professional B&S Challenger trombones are equipped with a rotary valve system featuring ball joint linkages at both ends of the lever to ensure quiet operation and smooth transitions. The F-attachment section includes a lightweight rotary valve made in Germany and a spatially curved, one-piece body, offering easy playability and quick response. B&S trombones are characterized by a large sound volume and the highest quality craftsmanship. All models feature a nickel-silver slide with inner tubes coated in hard chrome.

Characteristics:

• Key: Bb/F
• Model: B&S Challenger
• Main bore: 13.89 mm / 0.547" and F-section bore: 14.48 mm / 0.570"
• Bell: 216 mm / 8 1/2"
• Slide: Nickel-silver outer and inner components
• Bell and body: Gold brass
• Adjustable F-attachment trigger
• Finish: Lacquered
• Outfit: Soft case