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RAM-202U RAM Round Plate with Ball - C Size...

RAP-202U RAM Composite Round Plate with Ball - C Size...

RAP-202U-225 RAM Composite 2" x 2.25" Ball Base...

RAM 1.5" Ball Adapter with Round Plate and 3/8"-16 Threaded Hole RAM-202CNSU

RAM Mounts Chrome Round Plate with Ball for HD Harley Davidson Ducati Triumph

RAM-B-202U-23 RAM Ball Base with 1.5" x 2.5" 4-Hole Pattern...

RAM-B-202-G3U RAM Round Plate with Ball & Mounting Hardware...