Manufacturer | RAM MOUNTS |
---|---|
Brand | RAM MOUNTS |
Model | RAM MOUNTS RAM-B-201U |
Item Weight | 5 ounces |
Product Dimensions | 4 x 2.5 x 1.5 inches |
Country of Origin | USA |
Item model number | RAM-B-201U |
Is Discontinued By Manufacturer | No |
Exterior | Painted |
Manufacturer Part Number | RAM-B-201U |
Special Features | Adjustable |

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RAM Mounts RAM-B-201U Double Socket Arm (Medium) Compatible with RAM B Size 1" Ball Components
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Purchase options and add-ons
Brand | RAM MOUNTS |
Color | Black |
Compatible Devices | 1 |
Compatible Phone Models | Compatible with B-Size (1") RAM Mounts Components |
Mounting Type | Dashboard" or "Vehichle Mount |
About this item
- Standard RAM double socket arm provides an ideal overall length of 3.73" and a socket-to-socket length of 3"
- 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
Customers usually keep this item
This product has fewer returns than average compared to similar products.
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Top Brand: RAM MOUNTS
Product Description


Product Description
The RAM-B-201U consists of a medium double socket arm that accommodates 1" B size ball bases, device holders, and adapters. With an overall length 3.73", this is the standard RAM double socket arm size. The easy to adjust knob allows for near-infinite adjustability for your connected device.
Technical Specifications
Part Number | RAM-B-201U |
Product Dimensions | Overall Length: 3.73" |
Socket-to-Socket Length | 3" |
Ball/Socket Size | B Size (1") |
Weight Capacity | Standard Use: 2 lbs, Heavy-Duty Use: 1 lb |
Materials | Marine-grade aluminum |
Packaging Type | Poly Bag |
Weight | 0.31 lbs. |
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RAM Double Socket Arm Short
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RAM Double Socket Arm Short Composite
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RAM Double Socket Arm Medium
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RAM Double Socket Arm Medium Composite
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RAM Double Socket Arm Long
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Customer Reviews |
4.8 out of 5 stars 2,031
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4.8 out of 5 stars 13,887
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4.8 out of 5 stars 5,840
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4.8 out of 5 stars 13,887
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4.8 out of 5 stars 5,840
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Price | — no data | $11.49$11.49 | $19.99$19.99 | — no data | $28.99$28.99 |
Material | Metal | Hard Composite | Metal | Hard Composite | Metal |
Weight | 0.21 lbs. | 0.15 lbs. | 0.31 lbs. | 0.25 lbs. | 0.53 lbs. |
Socket-to-Socket Length | 1.75" | 1.75" | 3" | 3" | 5.31" |
Overall Length | 2.42" | 2.42" | 3.73" | 3.73" | 6" |
B Size Components
All B Size Ball components accommodate 1" diameter B Size sockets
Common Mounts Using B Size:
- Phone Mounting
- GoPro Mounting
- GPS Mounting
C Size Components
All C Size Ball components accommodate 1.5" diameter C Size sockets
Common Mounts Using C Size:
- Tablet Mounting
- Laptop Mounting
- Small/Medium Sized Fishfinders
D Size Components
All D Size Ball components accommodate 2.25" diameter D Size sockets
Common Mounts Using D Size:
- Large Fishfinders/Chartplotters
- TV Mounting and Large Monitors
- Forklift Mounting Solutions
Product information
Technical Details
Additional Information
ASIN | B000UGZTQO |
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Customer Reviews |
4.8 out of 5 stars |
Best Sellers Rank | #4 in GPS Vehicle Mounts |
Date First Available | April 28, 2017 |
Warranty & Support
Feedback

RAM Mounts RAM-B-201U Double Socket Arm (Medium) Compatible with RAM B Size 1" Ball Components
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This Item ![]() RAM Mounts RAM-B-201U Double Socket Arm (Medium) Compatible with RAM B Size 1" Ball Components | Recommendations | |||||
Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | Try again! Added to Cart Add to cart | |
Price | $19.99$19.99 | $13.46$13.46 | $12.99$12.99 | -21% $7.69$7.69 Typical: $9.69 | $17.99$17.99 | $19.99$19.99 |
Delivery | Get it as soon as Friday, Mar 21 | Get it as soon as Friday, Mar 21 | Get it as soon as Friday, Mar 21 | Get it as soon as Friday, Mar 21 | Get it as soon as Friday, Mar 21 | Get it as soon as Friday, Mar 21 |
Customer Ratings | ||||||
Sold By | RAM MOUNTS | fengxian | BRCOVAN | HYT TECH | RomHaus | FANAUE DIRECT |
compatible phones | Compatible with B-Size (1") RAM Mounts Components | compatible with ram mounts 1 inch double socket arm | Compatible with RAM Mounts and BRCOVAN Any B Size 1 inch Ball Double Socket Arm | iPhone, Blackberry, Smart cell phones | Gopro/GPS/Phones/Tablets | Asus Zenfone Max Pro M1 |
mounting type | Dashboard" or "Vehichle Mount | Ball Mount | 4-Hole AMPS / Drill Base | Handlebar | — | Headrest |
material | Aluminum | High quality Aluminum | 6061-T6 aluminum alloy square plate base, TPU over-molded ball head | Aluminum, Thermoplastic Polyurethane | Aluminum | Aluminum |
special feature | Adjustable | Rotatable,adjustable,waterproof,high strength | 4-Hole AMPS, B Size 1 Inch Ball Joint | Universal, Rotatable | shock resistance | Adjustable |
unit count | 1 | 1 | 1 | 1 | 1 | 1 |
arm length | 3.73 | 90mm-3.54" | — | — | — | 5.9 |
Videos
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Customer Review: RAM mounts are always great
Chris and Misty Rigdon
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Ram Mounts - Medium Arm - Review and Operation
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B SIZE RAM Double Socket Arms
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Customer reviews
- 5 star4 star3 star2 star1 star5 star87%10%3%0%0%87%
- 5 star4 star3 star2 star1 star4 star87%10%3%0%0%10%
- 5 star4 star3 star2 star1 star3 star87%10%3%0%0%3%
- 5 star4 star3 star2 star1 star2 star87%10%3%0%0%0%
- 5 star4 star3 star2 star1 star1 star87%10%3%0%0%0%
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers appreciate the portable electronic device mount for its sturdy construction, high-quality mounts, and adjustable length. They find it works well for their specific applications and serves its purpose perfectly. The grip is secure and holds devices securely.
AI-generated from the text of customer reviews
Customers appreciate the sturdy and stable build quality of the portable electronic device mount. They find it easy to adjust and secure, with clamps at each end providing great strength. The spring is strong and the wing nut turns smoothly. While a bit pricey, the mount lasts for years without shaking or coming loose, even with extreme bumps. It securely holds devices fast on all vehicles, even offroad.
"...us to adjust our accessories to optimal positions while maintaining steadfast support, a crucial factor during a race that demands adaptability and..." Read more
"Good quality Ram mount. Works well in all my off road vehicles." Read more
"Strong, simple and easy to adjust" Read more
"...It does what it’s supposed to and holds up over time." Read more
Customers appreciate the product's functionality. They find it serves its purpose, performs flawlessly, and is reliable. Many mention it's a great mount for kayak fishing outfits and their iPhones. The quality is good, as expected from RAM mounts.
"...Its flawless performance and unyielding reliability met our demands head-on, allowing us to navigate and communicate seamlessly while conquering..." Read more
"Good quality Ram mount. Works well in all my off road vehicles." Read more
"Expensive, but works well" Read more
"...off of the inside of the arm where the ball would touch: It did not affect performance...." Read more
Customers like the mount quality. They say the RAM mounting system is great for mounting cell phones, GPS units, iPads, dash cams, and other devices. The mount provides good mountability and options for mounting an iPad.
"...seamlessly accommodated a wide range of accessories, from GPS devices to smartphone mounts, ensuring that our navigation and communication tools..." Read more
"It’s a Ram mount, don’t know what else to say. It does what it’s supposed to and holds up over time." Read more
"High quality won’t move and this mounted on my side by side grab bar, I’m traveling between 30-50 mph in the woods over jumps, bumps, rocks and this..." Read more
"...The wave runners came with integrated places for RAM mounts and we know we can trust RAM products as we have also used them on our motorcycles...." Read more
Customers appreciate the adjustable and secure length of the portable electronic device mount. It allows them to adjust their accessories to optimal positions while maintaining steadfast support. The thumb screw ensures a snug fit, and it maintains its position despite their best efforts to slam them apart while off. The right height is just enough to position it to avoid glare and not block their field of vision. The shorter arm is perfect if you ride higher speeds and don't swap different holders on the ram arm.
"...It allowed us to adjust our accessories to optimal positions while maintaining steadfast support, a crucial factor during a race that demands..." Read more
"Strong, simple and easy to adjust" Read more
"...The X-Grip connects to the socket arm and can be adjusted to almost any position...." Read more
"Needed to mount a telemetry unit on a forklift. PERFECT size!" Read more
Customers appreciate the grip's sturdy metal construction that holds devices securely while allowing easy adjustment. It clamps securely to mounts like roll bars and handlebars, keeping hands on the wheel while driving. The double socket arm and universal grip provide a secure fit for various devices.
"...exceptional performance, meeting every requirement and flawlessly supporting our journey...." Read more
"...I find that positioning it to either side still provides an extremely secure grip and avoids hitting the buttons...." Read more
"...The hardware is also sturdy. It is quite possible to tighten the mechanism down so tightly that the arm will leave temporary impressions in the..." Read more
"It gets the X Grip beyond my cup holder. Holds extremely tight when taking my powered wheelchair on rough terrains. Easy to tighten...." Read more
Customers are satisfied with the product quality. They find it reliable, functional, and a solid addition to their Ram system. The mounts are well-machined and finished, making them good for their intended use.
"...I like that it's modular so if one piece gets damaged only need to replace it and not the whole thing. But it's so strong I doubt that will happen." Read more
"Ram mount easy to mount and easy yo adjust." Read more
"...Once u figure out which parts u need and how they work, it's a great system...." Read more
"I needed this for my drink holder on my motorcycle. Ram mounts are great." Read more
Customers appreciate the value for money of the portable electronic device mount. They find it versatile and easy to mount, removing expensive items they don't want stolen. Customers are pleased with all RAM Mount products.
"...Thank you for a great product at a reasonable price with quick shipping!" Read more
"...its well worth the money. note: in the pic youll see that what i have attatched to the ram mounts arm is a quadlock mount for my phone...." Read more
"...These are cheaper and easier to use. I own around 8 and never had a problem...." Read more
"...I do think the price is a bit high for what you get but what else can you do?" Read more
Customers appreciate the portable electronic device mount's simple and reliable design. It's easy to mount and adjust, making it convenient to add or swap gadgets without dropping the arm. The spring-loaded arms make it quick to clip on while not in use, making it easier to interact with their phones. They find it easy to switch from phone to tablet in a heartbeat.
"...Installation and adjustments were a breeze, allowing us to focus on the race itself rather than struggling with our equipment...." Read more
"Strong, simple and easy to adjust" Read more
"...It's well made, heavy duty, and easy to use. Fast Delivery too!" Read more
"...3 - This is the EASIEST cradle I have owned for getting the phone in and out. I have the LG G3 currently...." Read more
Reviews with images

RAM Mounts RAM-B-201U Double Socket Arm (Medium)
Top reviews from the United States
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- Reviewed in the United States on August 20, 2023Style: Medium ArmVerified PurchaseThe RAM Mounts RAM-B-201U Double Socket Arm (Medium) proved to be an indispensable companion during the rigorous Cannonball Scooter Race across America. This review highlights its exceptional performance, meeting every requirement and flawlessly supporting our journey.
When it comes to endurance races, equipment reliability is paramount. The RAM-B-201U Double Socket Arm left no room for disappointment. With its robust construction and unwavering stability, it proved itself as a dependable choice for securely mounting accessories to our scooters.
From the very start, the RAM-B-201U exceeded expectations. Its medium-sized double socket arm struck the perfect balance between flexibility and stability. It allowed us to adjust our accessories to optimal positions while maintaining steadfast support, a crucial factor during a race that demands adaptability and precision.
The demanding terrain of the Cannonball Scooter Race exposed our gear to intense vibrations, jolts, and shifts. Yet, the RAM-B-201U Double Socket Arm held strong, showcasing its exceptional build quality. This arm effortlessly absorbed shocks and vibrations, providing a steady platform for our accessories, even as we faced unpredictable road conditions.
One of the standout features of the RAM-B-201U was its versatile compatibility. It seamlessly accommodated a wide range of accessories, from GPS devices to smartphone mounts, ensuring that our navigation and communication tools were easily accessible throughout the race. This adaptability significantly streamlined our experience and contributed to our overall performance.
Installation and adjustments were a breeze, allowing us to focus on the race itself rather than struggling with our equipment. The intuitive design of the RAM-B-201U Double Socket Arm ensured that we could fine-tune our setup on the fly, enhancing our efficiency and minimizing downtime.
In a race where every second counts, the RAM-B-201U emerged as a game-changer. Its flawless performance and unyielding reliability met our demands head-on, allowing us to navigate and communicate seamlessly while conquering challenging terrains.
In conclusion, the RAM Mounts RAM-B-201U Double Socket Arm (Medium) delivered an exceptional experience during the Cannonball Scooter Race across America. Its robust construction, adaptability, and reliability stood the test of this grueling race, leaving us with nothing but confidence in its performance. For anyone seeking a mounting solution that meets rigorous demands, this double socket arm is undoubtedly a standout choice.
5.0 out of 5 starsThe RAM Mounts RAM-B-201U Double Socket Arm (Medium) proved to be an indispensable companion during the rigorous Cannonball Scooter Race across America. This review highlights its exceptional performance, meeting every requirement and flawlessly supporting our journey.RAM Mounts RAM-B-201U Double Socket Arm (Medium)
Reviewed in the United States on August 20, 2023
When it comes to endurance races, equipment reliability is paramount. The RAM-B-201U Double Socket Arm left no room for disappointment. With its robust construction and unwavering stability, it proved itself as a dependable choice for securely mounting accessories to our scooters.
From the very start, the RAM-B-201U exceeded expectations. Its medium-sized double socket arm struck the perfect balance between flexibility and stability. It allowed us to adjust our accessories to optimal positions while maintaining steadfast support, a crucial factor during a race that demands adaptability and precision.
The demanding terrain of the Cannonball Scooter Race exposed our gear to intense vibrations, jolts, and shifts. Yet, the RAM-B-201U Double Socket Arm held strong, showcasing its exceptional build quality. This arm effortlessly absorbed shocks and vibrations, providing a steady platform for our accessories, even as we faced unpredictable road conditions.
One of the standout features of the RAM-B-201U was its versatile compatibility. It seamlessly accommodated a wide range of accessories, from GPS devices to smartphone mounts, ensuring that our navigation and communication tools were easily accessible throughout the race. This adaptability significantly streamlined our experience and contributed to our overall performance.
Installation and adjustments were a breeze, allowing us to focus on the race itself rather than struggling with our equipment. The intuitive design of the RAM-B-201U Double Socket Arm ensured that we could fine-tune our setup on the fly, enhancing our efficiency and minimizing downtime.
In a race where every second counts, the RAM-B-201U emerged as a game-changer. Its flawless performance and unyielding reliability met our demands head-on, allowing us to navigate and communicate seamlessly while conquering challenging terrains.
In conclusion, the RAM Mounts RAM-B-201U Double Socket Arm (Medium) delivered an exceptional experience during the Cannonball Scooter Race across America. Its robust construction, adaptability, and reliability stood the test of this grueling race, leaving us with nothing but confidence in its performance. For anyone seeking a mounting solution that meets rigorous demands, this double socket arm is undoubtedly a standout choice.
Images in this review
- Reviewed in the United States on January 25, 2025Style: Medium ArmVerified PurchaseGood quality Ram mount. Works well in all my off road vehicles.
- Reviewed in the United States on March 8, 2025Style: Long ArmVerified PurchaseStrong, simple and easy to adjust
- Reviewed in the United States on February 23, 2025Style: Long ArmVerified PurchaseIt’s a Ram mount, don’t know what else to say. It does what it’s supposed to and holds up over time.
- Reviewed in the United States on September 24, 2024Style: Medium ArmVerified PurchaseExpensive, but works well
- Reviewed in the United States on January 31, 2013I purchased this along with the RAM Square 2-inch x 1.7-inch base with 1-inch ball, and the Universal X-Grip Holder. As I am using this as a part of a system, I will comment on the overall package as the parts are all of the same high quality and would be useless alone.
Although I've only had it installed for a day, I could not be any more pleased. For reference, this is mounted on the dash of my 2003 Jeep Wrangler.
After going through countless cheap (under $5) car holders, mounts, etc., I finally had enough after purchasing an iOttie mount for around $15 only to have it break after 6 months of usage. Sure, it is plastic, and $15 isn't a lot of money in the big picture, but I need more than 6 months from a product.
I looked into several different mounting options including custom mounts, and fortunately came across RAM products. I read the reviews, looked into the company itself, and quickly ordered a solution that seemed to be exactly what I was looking for. I am happy to say so far, I made the right decision.
I mounted the base to the center area of my Wrangler's dash, in a place that is covered by a removable rubber mat, and the screw holes can easily be covered up if someone decided to remove the mount for some reason (likely me, in order to keep it for my next vehicle!). This lets me angle the rest of the mount above the radio and vent, which I find to be the best location for navigation and music control.
The X-Grip connects to the socket arm and can be adjusted to almost any position. The X-Grip, if centered, does hit the volume/power buttons of my Nexus 4 if centered, but I find that positioning it to either side still provides an extremely secure grip and avoids hitting the buttons.
I obviously cannot speak to durability, but all 3 of the parts that I ordered appear to use high quality metals and plastics. The points that would be prone to failure due to sun/heat are sturdy enough that I will be amazed if it breaks, and considering RAM Mount's reputation I have a feeling I shouldn't worry. I will certainly come back and edit my review should that happen, but I trust RAM would take care of me even in the event
All said, I spent around $40 for the 3 pieces. I have probably spent that much in cheap plastic mounts in the past 3 years. I have no doubt that I could easily be using this 15 years down the road. Past the 15 year point, we will probably have all of our gadgets implanted in our brains, but I bet the plastic in this mount will still be solid!
Top reviews from other countries
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Alberto CastillejoReviewed in Mexico on December 4, 2023
5.0 out of 5 stars Muy buena opcion.
Style: Medium ArmVerified PurchaseMe faltaba para completar mi configuracion. Excelente servicio
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Jessé Ferreira FilhoReviewed in France on October 19, 2023
5.0 out of 5 stars Super solide
Style: Medium ArmVerified PurchaseMaterial incroyablement solide
- Hampshire ManReviewed in the United Kingdom on July 18, 2023
5.0 out of 5 stars AS described and works
Style: Medium ArmVerified PurchaseI've wondered for a while about raising my Tomtom on a longer arm, I have been using the original arm supplied with a Tomtom. The new arm is robust and works (fits) fine and the spring loading makes it easier to attach to the ball mounts than the original - that is too short for a spring.
However, on my MC - due to the ball mount/clocks/screen position - I could not position the longer arm and Tomtom in a suitable way for ease of reading. This is not a problem with the arm, it's a layout thing.
- Mark StalterReviewed in Canada on September 24, 2020
5.0 out of 5 stars Great price great item
Style: Medium ArmVerified PurchasePerfect item. It is solid and works perfectly with the other Ram items.
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MassimilianoReviewed in Italy on October 21, 2020
5.0 out of 5 stars Asta di ottima qualità
Style: Medium ArmVerified PurchaseLa qualità degli accessori Ram mi ha piacevolmente sorpreso. Ho acquistato quest'asta da abbinare ad un RAM-B-272U e alla RAM X-Grip. É stata una scelta un po' obbligata, visto che per gli scooter, a differenza delle moto, ci sono meno possibilità di montare accessori per smartphone e mi sono affidato a questi.
Quest'asta è davvero comoda e permette facilmente di smontare la X-Grip quando lascio lo scooter parcheggiato. Ha il vantaggio di poter essere regolata in altezza e profondità. La farfalla si stringe facilmente con le dita e ha una presa molto salda.
Prodotti made in USA veramente di ottima qualità. Costo superiore ai vari supporti per telefono, ma curati nella costruzione, li ricomprerei senza pensarci.