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® ATV/UTV Rail Base with no U-Bolts

SKU Copied
SKU: RAM-B-231Z-2NUBU
UPC Copied
UPC: 793442941047

RAM® ATV/UTV Rail Base with no U-Bolts
Copy SKU
SKU: RAM-B-231Z-2NUBU
Copy UPC
| UPC: 793442941047

B SIZE
Size Guide
Designed for a clean installation, the RAM-B-231Z-2NUBU accommodates most common tubing sizes on UTVs and ATV's, allowing for the placement of the RAM rubber ball base. Safely concealing a strap clamp in a compact housing, you won't have to worry about exposed sharp edges or unwanted loosening. With the ball base in place, you have the foundation for mounting everything from GPS, Cell Phones, Radios, or maybe the famous RAM self-leveling drink cup holder. No matter what you choose to do with it, you'll wonder why your UTV or ATV didn't come from the factory with this must-have product.

Information

Information

Product Weight
0.16 kg (0.36 lbs)
Hardware Included
(1) Strap Clamp Adapter(2) 1/4" -20 x 2.54cm (1") Machine Screws(2) 1/4" -20 Nylock Nuts(1) Zinc Worm Drive Strap Clamp(1) 15.24cm (6") Rubber Strip
Clamp Range
3.99cm (1.57") - 8.00cm (3.15") diameter
Ball Size
B Size (1")
Weight Capacity
Standard Use: 0.91 kg (2 lbs) Heavy-Duty Use: 0.45 kg (1 lbs)
Materials
Marine-grade aluminumHigh strength composite
Packaging Type
Poly Bag
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Components

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RAM-B-231NHU
RAM® Handlebar Rail Base with no Hardware


Complete Your Solution

B Size Double Socket Arms

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