

RAM Mounts RAM-B-202U Round Plate with 1″ B-Size Ball
Delivery & dispatch
We aim to dispatch within 1–2 business days; busy periods can take up to 5 business days. Delivery time is additional. Shipping charges are calculated at checkout.
Read the shipping policy. For New Zealand orders, please confirm delivery with us before ordering.
Returns & product support
Read our returns policy or email us for help with compatibility, package contents or warranty questions.
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Delivery & dispatch
We aim to dispatch within 1–2 business days; busy periods can take up to 5 business days. Delivery time is additional. Shipping charges are calculated at checkout.
Read the shipping policy. For New Zealand orders, please confirm delivery with us before ordering.
Returns & product support
Read our returns policy or email us for help with compatibility, package contents or warranty questions.
Delivery & dispatch
We aim to dispatch within 1–2 business days; busy periods can take up to 5 business days. Delivery time is additional. Shipping charges are calculated at checkout.
Read the shipping policy. For New Zealand orders, please confirm delivery with us before ordering.
Returns & product support
Read our returns policy or email us for help with compatibility, package contents or warranty questions.
Product details
Review the specifications, features and package information before choosing.
The RAM-B-202U Round Plate Base pairs a rugged 2.5″ diameter plate with a 1″ B-size RAM rubber ball and universal AMPS hole pattern, creating a versatile foundation for building custom mounting systems using RAM arms and accessories. Designed from marine-grade aluminium for durability and backed by RAM’s lifetime warranty, it’s ideal for dashboards, consoles and flat surfaces on vehicles, boats, buggies and work rigs.
Browse our full range of RAM Mounts vehicle mounting systems →
Secure AMPS Plate with RAM Ball
This round plate comes pre-drilled with the universal AMPS hole pattern and includes a 1″ B-size rubber ball, allowing seamless connection to any compatible RAM double socket arm or accessory (sold separately). The modular design offers near-infinite adjustment, so you can position phones, GPS units and other devices exactly where you need them.
Why Choose the RAM-B-202U Plate Base?
• 2.5″ diameter round plate with universal AMPS hole pattern
• Integrated 1″ B-size RAM rubber ball for easy adjustability
• Marine-grade aluminium construction for long-lasting performance
• Works with RAM arms and accessories for customised mounts
• Backed by RAM’s lifetime warranty
Specifications
• Model: RAM-B-202U
• Plate Diameter: 2.5″ (63.5 mm)
• Ball Size: B-Size (1″ / 25 mm)
• AMPS Hole Pattern: universal 4-Hole + 3-Hole pattern
• Material: Marine-grade aluminium
• Weight Capacity: up to ~2 lbs (standard use)
• Warranty: Lifetime (RAM Mounts)
• Finish: Black
What’s Included
• 1 × RAM-B-202U Round Plate with 1″ B-Size Ball
Use Cases
Ideal for mounting:
• Phones & tablets
• GPS units and navigators
• Action cameras
• Small accessories and displays
• Dash consoles and flat panels
Looking to build a complete vehicle mounting system? Explore our RAM Mounts vehicle mounting systems →
