World-Class Mounting Systems

Size Guide

Ball Sizes
Arm Sizes
X
The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.
B Size
Holds 2 lbs / 0.91 KG
1" Ball
Phones, Action Cameras, Light Duty Tablets
C Size
Holds 4 lbs / 1.81 KG
1.5" Ball
Fishfinders, Heavy Duty Tablets
D Size
Holds 6 lbs / 2.72 KG
2.25" Ball
Monitors, Large Fishfinders
E Size
Holds 15 lbs / 6.8 KG
3.38" Ball
Heavy Monitors
Ball Sizes Short Arm Medium Arm Long Arm
B Size Overall Length 2.42" / 6.1468cm 3.73" / 9.47cm 6.00" / 15.24cm
Socket-to-Socket Length 1.75" / 4.45cm 3.00" / 7.62cm 5.31" / 13.49cm
C Size Overall Length 3.56" / 9.04cm 5.69" / 14.45cm 9.13" / 23.19cm
Socket-to-Socket Length 2.50" / 6.35cm 4.66" / 11.84cm 8.00" / 20.32cm
D Size Overall Length 5.10" / 12.95cm 8.44" / 21.44 12.98" / 32.97
Socket-to-Socket Length 3.60" / 9.14cm 6.88" / 17.48cm 11.41" / 28.98cm
E Size Overall Length 7.31" / 18.57cm 12.63" / 32.08cm N/A
Socket-to-Socket Length 4.98" / 12.65cm 9.88" / 25.10cm N/A

RAM® Twist-Lock™ Dual Pivot Suction Cup Base with Ball

SKU Copied
SKU: RAM-B-189B-PIV1U
UPC Copied
UPC: 793442944345

RAM® Twist-Lock™ Dual Pivot Suction Cup Base with Ball
Copy SKU
SKU: RAM-B-189B-PIV1U
Copy UPC
| UPC: 793442944345

B SIZE
Size Guide
RAM suction cups are regarded as one of the most impressive suction cups in the world. Their incredible holding power is surprising when considering how most suction cups function. When two suction cups are used together the performance is amazing. The RAM Dual Articulating Suction Cup is an amazing innovation in suction cup mounting. With the ability to independently articulate each suction cup, this mounting base can be used in a variety of applications such as curved windows and surfaces. Whether you are mounting to a curved surface on a vehicle, or a curved windshield, this product is the ideal solution for secure suction cup mounting.

Features
  • RAM® Twist-Lock™ dual suction cup base is ideal for vehicle windshields and other nonporous surfaces; pivoting feature allows for attachment to curved surfaces
  • Includes diamond ball base compatible with any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
  • Made of high-strength composite and powder-coated steel for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty*

Information

Resources

Information

Product Weight
0.46 kg (1.01 lbs)
Hardware Included
Assembly Hardware
Suction Size
(2) 8.38cm (3.3") Diameter Bases, Total Width 20.19cm (7.95")
Ball Size
B Size (1")
Weight Capacity
Standard Use: 0.91 kg (2 lbs) Heavy-Duty Use: 0.45 kg (1 lbs)
Materials
Powder coated steelMarine-grade aluminumHigh strength composite
Packaging Type
Poly Bag

Resources

INSTRUCTIONS
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Components

RAM Mounts
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RAM-189B-PIV1U
RAM® Twist-Lock™ Dual Articulating Suction Cup Base
RAM Mounts
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RAM-B-238U
RAM® Diamond Ball Base - B Size


Complete Your Solution

B Size Double Socket Arms

RAM Mounts
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RAM-B-201U-A
RAM® Double Socket Arm - B Size Short
RAM Mounts
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RAM-B-201U
RAM® Double Socket Arm - B Size Medium
RAM Mounts
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RAM-B-201U-C
RAM® Double Socket Arm - B Size Long
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