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® Torque™ Medium Rail Double Ball Mount with Diamond Plate

SKU Copied
SKU: RAM-B-408-75-1-238U
UPC Copied
UPC: 793442951152

RAM® Torque™ Medium Rail Double Ball Mount with Diamond Plate
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SKU: RAM-B-408-75-1-238U
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| UPC: 793442951152

B SIZE
MEDIUM ARM
Size Guide
Take your mobile entertainment on the road with the new RAM Torque handlebar and rail mounting base. Weve paired a B-size 2.54cm (1") ball base that accommodate bars 7.62 cm (3")/10.16 cm (4") to 2.54cm (1") in diameter with a B-size standard length arm and diamond base so that you can connect any of the RAM Mounts cradles or anything else with the AMPS hole pattern. Sizing inserts are included to provide a snug fit and offer additional protection for the rail. The mount utilizes nylon-insert lock nuts to prevent loosening in high vibration environments. This low-profile mount is the perfect way to secure your personal electronics and small accessories in any high-vibration environment.

Information

Resources

Information

Product Weight
0.28 kg (0.62 lbs)
Hardware Included
(2) #10-24 x 2.54cm (1") Socket Head Cap Screws(2) #10-24 Nylock Nuts(2) 1.91cm (0.75") Composite Bushings(2) 2.29cm (0.9") Composite Bushings(1) 88.9mm Rubber Strip(1) 12.70 cm (5")/81.28 cm (32") Hex Key Wrench
Clamp Range
1.91cm (0.75") - 2.54cm (1") diameter
Socket To Socket Length
7.62cm (3")
Hole Pattern
2-Hole AMPS: 4.86cm (1.912")
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
Packaging Type
Poly Bag

Resources

INSTRUCTIONS
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Components

RAM Mounts
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RAM-B-201U
RAM® Double Socket Arm - B Size Medium
RAM Mounts
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RAM-B-238U
RAM® Diamond Ball Base - B Size
RAM Mounts
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RAM-B-408-75-1U
RAM® Torque™ Medium Rail Base - B Size


Complete Your Solution

Locking Knobs for B Size Socket Arms

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

Diamond Plate Accessories

RAM Mounts
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RAP-462NPT
RAM® Vibe-Safe™ with NPT Adapter for 2-Hole Holders
RAM Mounts
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RAM-HOL-ROTO1U
RAM® Roto-View™ Adapter Plate
RAM Mounts
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RAP-326U
RAM® EZY-Mount™ Quick Release Adapter Kit

RAM® Add-A-Ball™ Accessory Ball for B Size Socket Arms

RAM Mounts
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RAM-B-273U
RAM® Add-A-Ball™ Accessory Ball for B Size Socket Arms
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