Musical Instrument Cases & Racks

Sonor AD1 Basis Trolley Adapter Sonor AD1 BasisTrolley Adapter, Basis Trolley Adapter, For Basis Trolley and diatonic soprano, alto, tenor-alto and bass mallet instruments with 3 brackets, 1 Rail: 166 mm, 1 Rail: 300 mm, 3 Adapters, 1 Assembly key, Replaces AS 1 and ATB 1 Sonor AD1 Basis Trolley Adapter