Description
The RAM-B-189B-201-ALA1-KRU is a RAM Twist-Lock dual suction cup base with a standard length B Size double socket arm and retention knob. It provides a strong temporary mounting option for smooth, non-porous surfaces such as glass and non-porous plastic.
This component is useful when a drill-down, clamp, or vehicle-specific base is not preferred. The dual 3.3" suction cup design helps create a wider, more stable mounting footprint, while the included socket arm allows connection to compatible RAM B Size components.
Key Features
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Dual 3.3" RAM Twist-Lock suction cup base for smooth, non-porous surfaces
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Includes standard length B Size double socket arm with retention knob
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Compatible with RAM B Size 1" ball components, holders, cradles, and adapters
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Ball-and-socket design allows near-infinite adjustment and viewing angles
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Retention knob helps prevent over-loosening during adjustment
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Manufacturer-rated weight capacity of 2 lbs for standard use and 1 lb for heavy-duty use
Use Cases & Compatibility
The RAM-B-189B-201-ALA1-KRU is designed for use with RAM B Size 1" ball components. It can connect to compatible RAM device holders, cradles, adapter plates, and other B Size accessories.
For best results, install the suction cups on a clean, smooth, non-porous surface such as glass or non-porous plastic. This base is commonly used in vehicles, work trucks, service vehicles, boats, equipment cabs, and other applications where a temporary or removable mounting solution is needed.
Specifications
Ball Size: B Size 1" Ball
Material: Powder-Coated Steel, Marine-Grade Aluminum, High-Strength Composite
Color: Black
Suction Cup Size: Two 3.3" Diameter Bases; Total Width: 7.95"
Double Socket Arm Dimensions: Overall Length: 3.73"; Socket-to-Socket Length: 3"
Weight Capacity: Standard Use: 2 lbs; Heavy-Duty Use: 1 lb
Included Hardware: Assembly hardware
Product Weight: 1.23 lb
Additional Details: Designed for smooth, non-porous surfaces; best results on glass or non-porous plastic
What’s Included
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RAM dual 3.3" Twist-Lock suction cup base
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RAM standard length B Size double socket arm with retention knob
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Assembly hardware
Brand & Warranty
Brand: RAM Mounts
Manufacturer Part Number: RAM-B-189B-201-ALA1-KRU
Warranty: Manufacturer's lifetime warranty
Gadget Mounts is an Authorized RAM Mounts Dealer.

