Single Hybrid Crossover Rim Choose Rim Size Small: 40b Hybrid Trombone Rim Medium: 11 Hybrid Trombone Rim Large: 6.5 Hybrid Trombone Trim Add to cart: $115.00 In cart Not available Out of stock $115.00 Pure Silver over quality brass alloy specially designed Hybrid Trombone Rim. Expand your versatility. Read more… Share