RAM Mounts Stubby Cup Holder Ball Base, B-Size (RAP-B-299-4U)

RAM Mounts Stubby Cup Holder Ball Base (RAP-B-299-4U) turns a vehicle cup holder into a drill-free mounting point. The low-profile composite base wedges into cup holders with an inside diameter of 65–89 mm (2.57"–3.5"), and its flexible support fins can be trimmed for a snug fit. A 1" B-size ball on top accepts any B-size double socket arm and phone, GPS or small tablet holder – ideal for cars, vans, boats and side-by-sides.

Key Features

• Cup holder mount – fits cup holders with 65–89 mm (2.57"–3.5") inside diameter, no drilling
• Low profile – 124 mm (4.9") tall with flexible support fins that can be trimmed to size
• B-size 1" ball – connects to any RAM B-size double socket arm for near-infinite adjustment
• Load rating – up to 2 lb (0.9 kg) in standard use and 1 lb (0.45 kg) in heavy-duty use; ideal for phones, GPS units, scanners and small tablets
• Durable composite – high-strength composite shell, backed by RAM's lifetime warranty

Compatibility

• Vehicle and boat cup holders with 65–89 mm (2.57"–3.5") inside diameter
• All RAM B-size (1") double socket arms and ball components

Technical Specifications

You will find matching cradles, holders and more RAM mounting parts in our Mobile Terminal Accessories collection. Planning a vehicle or forklift installation, or ordering for a whole fleet? Contact us for project support and volume pricing.