Description
The RAM Twist-Lock Composite Suction Cup Base with B Size 1" Ball is a removable mounting base designed for vehicle windshields and other smooth, nonporous surfaces. Its 3.3" diameter Twist-Lock suction cup provides a strong temporary hold, making it useful when a drill-down or permanent mount is not preferred.
This component includes a RAM B Size 1" ball and works with compatible RAM B Size arms and holders. It is commonly used as the base portion of a RAM mounting setup for phones, GPS units, small tablets, cameras, and other lightweight devices within the stated weight capacity.
Key Features
- 3.3" diameter RAM Twist-Lock suction cup for smooth, nonporous surfaces
- Ideal for vehicle windshields and temporary mounting applications
- Includes RAM B Size 1" ball for use with compatible RAM B Size socket arms and holders
- Ball-and-socket design allows adjustable positioning when paired with RAM components
- Made from high-strength composite for durability and reliable performance
- Compatible with RAM-B-238 and RAP-B-238 diamond ball bases
- Weight capacity: 2 lbs standard use; 1 lb heavy-duty use
Use Cases & Compatibility
The RAP-B-224-1U is commonly used for windshield mounting in cars, trucks, work vehicles, and other applications where a removable suction cup base is preferred. It can also be used on other clean, smooth, nonporous surfaces where suction mounting is suitable.
This base is part of the RAM B Size 1" ball system and is designed to connect with compatible RAM B Size double socket arms and device holders. It is also compatible with RAM diamond ball bases such as RAM-B-238 and RAP-B-238.
Specifications
Ball Size: B Size 1" Ball
Material: High-strength composite
Color: Black
Suction Cup Size: 3.3" diameter
Weight Capacity: Standard Use: 2 lbs; Heavy-Duty Use: 1 lb
Included Hardware: Assembly hardware
Product Weight: 0.24 lb
Additional Details: Designed for smooth, nonporous surfaces; compatible with RAM-B-238 and RAP-B-238 diamond ball bases
What’s Included
- RAM Twist-Lock 3.3" suction cup base
- B Size 1" ball
- Assembly hardware
Brand & Warranty
Brand: RAM Mounts
Manufacturer Part Number: RAP-B-224-1U
Warranty: Manufacturer's lifetime warranty; suction cup rubber is considered a general wear item and is not covered under the lifetime warranty
Gadget Mounts is an Authorized RAM Mounts Dealer.

