Arkon Robust Round Aluminum 57mm (2.25 inch) Ball to 5-Hole AMPS Adapter
A round profile offers a smart alternative wherever a square adapter simply won't fit the device or the mounting location.
Distributor
1988
Pricing Available
Support
The APCMAMPS57 is a circular aluminium adapter that pairs a 57mm ball with a 5-hole AMPS drill base, working with any 57mm (2.25 inch) mount or pedestal, including Arkon and RAM Mounts Size D components. (Mounts, holders and devices are sold separately.) Its all-metal build creates a solid, rattle-free anchor point when drilled into a dashboard or another firm, flat surface — well suited to commercial vehicles, work utes and fleet installations.
Related Products
GP114
Arkon Windshield or Dashboard Mount for Go Pro
Suits every model of the GoPro HERO action camera, with a windscreen suction cup that holds firm in hot weather and l...
GPHD007
Arkon GoPro Mount - Heavy-Duty C-Clamp Mount with GoPro Head
The Arkon GPHD007 pairs a heavy-duty aluminium 8" multi-angle arm with a C-clamp base, so your GoPro can be locked on...
TAB179
Arkon Sticky Suction Windshield or Dash Tablet Mount for iPad, iPad Air, Samsung Galaxy
The TAB179 Sticky Suction Universal Windshield or Dashboard Tablet Mount suits any tablet with a 7"–18.4" screen.
TAB088G17
Arkon 15in Flexible Gooseneck Seat Rail or Floor Mount with Dual-T SBH Head
A seat rail or floor mount built for fleets, service vehicles and trucks, using a 15 inch flexible gooseneck for prec...
SM4RM2XMAMPS
Arkon Drill-Base Mega Grip™ Phone Mount for iPhone, Galaxy, Note, and more
Five inches end to end, this mount pairs a double-socket Robust Mount Shaft with a metal 4-Hole AMPS base for a rock-...
GN032-SBH
Arkon Pedestal Bicycle Handlebar Mount with Dual T SBH Head
The GN032-SBH handlebar mount works as a straight replacement, an upgrade, or a second mounting point alongside your ...
SM6RM023
Arkon Slim-Grip® Ultra Universal Car Cup Holder Phone Mount for iPhone, Galaxy, Note, and more
The one-piece base twists to widen up to 3.5 inches across so it locks into practically any vehicle cup holder, while...
GN03122
Arkon Clamp Post Mount - 22mm Ball Compatible
Built around a 22mm ball, the GN03122 clamp post mount pairs with any 22mm ball-compatible components.