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® Double Socket Arm with Dual Extension and Ball Adapter - B Size

SKU Copied
SKU: RAM-B-201-201U
UPC Copied
UPC: 793442953552

RAM® Double Socket Arm with Dual Extension and Ball Adapter - B Size
Copy SKU
SKU: RAM-B-201-201U
Copy UPC
| UPC: 793442953552

B SIZE
Size Guide
The RAM-B-201-201U consists of two standard-length double socket arms, connected by a double ball adapter. A single spring inside each arm opens the end sockets, allowing you to pivot the ball and socket connection. Ideal for use in an airplane cockpit, this arm provides the needed extension and articulation to set your device exactly where you want it.

Features
  • Includes two medium length B size RAM® double socket arms and double ball adapter
  • Attaches to any B size RAM® ball component, including mounting bases and device holders; double ball and socket technology allows for near-infinite adjustability of your RAM® mounting system
  • Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty

Information

Information

Product Weight
0.31 kg (0.68 lbs)
Product Dimensions
Overall Length: 21.27cm (8.375")
Socket To Socket Length
19.43cm (7.65")
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
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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-230U
RAM® Double Ball Adapter - B Size


Complete Your Solution

RAM Mounts
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RAM-B-201U
RAM® Double Socket Arm - B Size Medium
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RAM-B-230U
RAM® Double Ball Adapter - B Size

B Size 1" Ball Bases

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RAM-B-202-339U
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RAM-B-202U
RAM® Round Plate with Ball - B Size
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RAM-B-224-1U
RAM® Twist-Lock™ Suction Cup Base with Ball
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RAM-B-202U-23
RAM® Ball Base with 1.5" x 2.5" 4-Hole Pattern - B Size
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RAM-B-202U-12
RAM® Ball Base with 1.5" 2-Hole Pattern - B Size
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RAM-B-217U
RAM® Double Ball Adapter with Round Base - B Size
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RAM-B-252U
RAM® 11mm Bolt Head Adapter Ball Base
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RAM® 9mm Angled Bolt Head Adapter Ball Base
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RAM-B-259U
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RAM-B-238U-INT1
RAM® Diamond Ball Base with Mounting Hardware
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RAM® Motorcycle Brake/Clutch Reservoir Ball Base
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RAM-B-337U
RAM® Ball Adapter with 1/4" - 20" Threaded Hole and Hex Post - B Size
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RAM-B-342U
RAM® Motorcycle Fork Stem Ball Base
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RAM-B-349-1U
RAM® Ball Adapter with M10-1.5 Threaded Post
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RAM-B-349U
RAM® Ball Adapter with M10-1.25 Threaded Post
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RAM-B-346U
RAM® Offset Reservoir Cover Ball Base
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RAM-B-367U
RAM® Motorcycle Handlebar Clamp Base with M8 Bolts
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RAM-B-367BU
RAM® Ball Adapter Base for Grab Handles & Handlebar Clamps
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RAM-B-408-112-15U
RAM® Torque™ Large Rail Base - B Size
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RAM-B-408-37-62U
RAM® Torque™ Small Rail Base
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RAM-B-408-75-1U
RAM® Torque™ Medium Rail Base - B Size
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RAM-B-MAG66U
RAM® Tough-Mag™ 66MM Diameter Magnetic Ball Base
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RAP-B-202U
RAM® Composite Round Plate with Ball - B Size
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RAP-B-224-1U
RAM® Twist-Lock™ Composite Suction Cup Base with Ball
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RAP-B-347U
RAM® Composite Ball Adapter with AMPS Plate
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RAP-B-354U-TRA1
RAM® Track Ball™ Base with T-Bolt Attachment - B Size
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RAP-B-294U
RAM® PVC Pipe Socket with Ball - B Size
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RAP-B-379U-252037
RAM® Tough-Ball™ with 1/4"-20 x .375" Threaded Stud - B Size
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RAP-B-378U
RAM® Flex Adhesive Ball Base
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RAP-B-379U-M616
RAM® Tough-Ball™ with M6-1 x 6mm Threaded Stud - B Size
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RAP-B-401U
RAM® Tough-Claw™ Large Clamp Base with Ball
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RAP-B-404U
RAM® Tough-Claw™ Medium Clamp Base with Ball
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RAP-B-400U
RAM® Tough-Claw™ Small Clamp Base with Ball
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RAP-B-379U-252050
RAM® Tough-Ball™ with 1/4"-20 x .50" Threaded Stud - B Size
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RAP-B-379U-M10-JD1
RAM® Tough-Ball™ with M10-1.5 x 25mm Threaded Stud - B Size
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RAP-B-460U
RAM® Tough-Strap™ Handlebar Ball Base
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RAP-B-379U-252062
RAM® Tough-Ball™ with 1/4"-20 x .625" Threaded Stud - B Size
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RAP-B-379U-M81208
RAM® Tough-Ball™ with M8-1.25 x 8mm Threaded Stud
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RAP-B-238U
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RAP-B-299-4U
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RAM-B-202-225-2U
RAM® Drill-Down Dashboard Ball Base with Backing Plate - B Size
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RAM-B-367B-M6U
RAM® Grab Handle M6 Bolt Replacement Kit with Ball Base

Locking Knobs for B Size Socket Arms

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RAM-KNOB3LU
RAM® Key Lock Knob with Brass Insert for B Size Socket Arms
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RAM-KNOB3LSU
RAM® Key Lock Knob with Steel Insert for B Size Socket Arms
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RAP-S-KNOB3-4U
RAM® Pin-Lock™ Security Knob with 4-Pin Pattern for B Size Socket Arms
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RAP-S-KNOB3-5U
RAM® Pin-Lock™ Security Knob with 5-Pin Pattern for B Size Socket Arms
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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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RAP-S-KNOB3-6U
RAM® Pin-Lock™ Security Knob with 6-Pin Pattern for B Size Socket Arms
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RAP-S-KNOB3U
RAM® Pin-Lock™ Security Knob for B Size Socket Arms

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

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