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® Fork Stem Mount with RAM® Finger-Grip GPS/Radio Holder

SKU Copied
SKU: RAM-B-176-UN4U
UPC Copied
UPC: 793442934575
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RAM® Fork Stem Mount with RAM® Finger-Grip GPS/Radio Holder
Copy SKU
SKU: RAM-B-176-UN4U
Copy UPC
| UPC: 793442934575

Overview
The RAM-B-176-UN4 consists of a fork stem base, double socket arm, diamond adapter base and high strength universal Finger Grip cradle. This part is designed to fit into the cylindrical bore wall of fork stems and will work with stems that measure from 12 - 38mm ( 1.27cm (0.5") – 3.78cm (1.49") ).

Information

Resources

Compatible Devices

Information

Hardware Included

Assembly Hardware
(1) Expansion Plug for 12mm - 38mm (0.5" - 1.49") Fork Stem Holes
(1) M5 x 60mm Machine Screw
(1) Steel Washer Set
(1) Nut Pocket Washer Set
(1) Brass Nylock Nut

Holder Dimensions

Height Range: 18.42cm (7.25") max (using optional supports)
Width Range: 3.18cm (1.25") - 8.89cm (3.5")
Max Depth: 3.81cm (1.5")

Socket To Socket Length

7.62cm (3")

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 aluminum
High strength composite

Packaging Type

Poly Bag

Weight

0.50 kg (1.1 lbs)

Resources

Instructions

Compatible Devices

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Components

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RAM Mounts
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RAM-B-176U
RAM® Motorcycle Fork Stem Double Ball Mount
01 29 230851ram Hol Un4u1jpg
RAM Mounts
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RAM-HOL-UN4U
RAM® Finger-Grip™ Universal GPS and Radio Holder


Complete Your Solution

Locking Knobs for B Size Socket Arms

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RAM Mounts
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RAM-KNOB3LSU
RAM® Key Lock Knob with Steel Insert for B Size Socket Arms
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RAM Mounts
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RAP-S-KNOB3-7U
RAM® Pin-Lock Security Knob with 7-Pin Pattern for B Size Socket Arms
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RAM Mounts
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RAP-S-KNOB3U
RAM® Pin-Lock™ Security Knob for B Size Socket Arms

Diamond Plate Accessories

07 19 230928rap 462npt1jpg
RAM Mounts
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RAP-462NPT
RAM® Vibe-Safe with NPT Adapter for 2-Hole Holders
01 29 230755ram Hol Roto1u1jpg
RAM Mounts
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RAM-HOL-ROTO1U
RAM® Roto-View Adapter Plate
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RAM Mounts
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RAP-326U
RAM® EZY-Mount Quick Release Adapter Kit
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