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® Fishfinder Ball Adapter for Humminbird Devices

SKU Copied
SKU: RAM-107BU
UPC Copied
UPC: 793442001444

RAM® Fishfinder Ball Adapter for Humminbird Devices
Copy SKU
SKU: RAM-107BU
Copy UPC
| UPC: 793442001444

C SIZE
Size Guide
The RAM-107BU is a marine grade aluminum base with 3.81cm (1.5") rubber ball. The base connects to the underside of Humminbird and Raymarine marine GPS devices.

Information

Resources

Compatible Devices

Information

Product Weight
0.19 kg (0.41 lbs)
Hole Pattern
See Drawing
Plate Size
10.80 cm (4.25") X 9.68 cm (3.81")
Ball Size
C Size ( 3.81cm (1.5") )
Weight Capacity
Standard Use: 1.81 kg (4 lbs) Heavy-Duty Use: 1.36 kg (3 lbs)
Materials
Marine-grade aluminum
Packaging Type
Poly Bag

Resources

DOCUMENTS

Compatible Devices

Add to Enquiry  

Complete Your Solution

C Size Socket Arms for Fishfinders

RAM Mounts
Copy SKU
RAM-201U
RAM® Double Socket Arm - C Size Medium
RAM Mounts
Copy SKU
RAM-201U-B
RAM® Double Socket Arm - C Size Short
RAM Mounts
Copy SKU
RAM-201U-D
RAM® Double Socket Arm - C Size Long
Using this site means you accept its terms | Copyright © 2025 Ram Mounts, South Africa
Powered by Webpro | Created by IT Design
Top