Patented

RAM® X-Grip® Large Phone Mount with Diamond Base - Long Arm

Part#: RAM-B-102-C-UN10U
UPC: 793442029837

Compatibility

Apple

iPhone 6s Plus iPhone 7 Plus iPhone 8 Plus iPhone Xs Max iPhone 11 Pro Max iPhone 12 Pro Max iPhone 13 Pro Max iPhone 14 Plus iPhone 14 Pro Max iPhone 15 iPhone 15 Plus iPhone 15 Pro Max iPhone 16 iPhone 16 Plus iPhone 16 Pro iPhone 16 Pro Max iPhone 16e iPhone 17 iPhone 17 Pro iPhone 17 Pro Max iPhone Air

Blackberry

Evolve X

Blackview

BV9900 BV9900 Pro

Cat

S42 S62 S62 Pro

Garmin

Drive 50 Drive 51 LM Drive 52 Drive 61 LM DriveSmart 51 LMT-S DriveSmart 61 LMT-S DriveTrack 71 Nuvi 2788LM RV 660LMT RV 770 LMT-S

Google

Pixel 2 XL Pixel 3 XL Pixel 3a XL Pixel 7 Pro Pixel 8 Pro Pixel 9 Pixel 9 Pro Pixel 9 Pro XL Pixel 9a

HTC

Bolt U Ultra

Huawei

Mate 20 X

Kyocera

DuraSport 5G

LG

Fiesta 2 LTE Fiesta LTE G8S ThinQ Harmony Stylo 2 V Stylo 3 Stylo 3 Plus Titan Stylo 4 V20 V50 ThinQ X charge X venture

Magellan

TR5 TR7

Motorola

moto e4 plus moto g4 moto z2 moto z2 play moto z3

Rand

McNally Road Explorer 5 McNally TND 540

Razer

Phone 2

Samsung

Galaxy A7 Galaxy A7 (2017) Galaxy A7 (2018) Galaxy A8 Galaxy A8 (2016) Galaxy A9 (2016) Galaxy A9 Pro (2016) Galaxy A9 (2018) Galaxy A15 Galaxy A70 Galaxy A80 Galaxy A90 5G Galaxy C7 Galaxy C7 Pro Galaxy C9 Pro Galaxy E7 Galaxy Grand Neo Plus Galaxy J7 Galaxy J7 Max Galaxy J7 V Galaxy Note 5 Galaxy Note 10 Plus Galaxy Note20 Ultra Galaxy On7 Galaxy S10 5G Galaxy S8 Galaxy S8 Active Galaxy S21 5G Galaxy S21+ 5G Galaxy S21 Ultra 5G Galaxy S22 Ultra 5G Galaxy S23+ Galaxy S23 Ultra Galaxy S24+ Galaxy S24 Ultra Galaxy S25+ Galaxy S25 Ultra Galaxy S26 Galaxy S26+ Galaxy S26 Ultra Galaxy XCover7

Nexa

Rhino C6

Sonim

RS60

Sony

Xperia C4 Xperia L2 Xperia XA Ultra Xperia XA1 Ultra Xperia XA2 Ultra Xperia XZ Premium

Kit Components

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$84.49

Overview

The RAM® X-Grip® Large Phone Mount with Diamond Base - Long Arm (RAM-B-102-C-UN10U) is a complete, ready-to-use solution for securely mounting your phone to a flat surface.The spring-loaded RAM® X-Grip® cradle expands and contracts to provide a firm hold on large phones, ensuring a snug and secure fit without the need for a case-specific adapter. Its universal design supports a wide range of devices—making it a one-size-fits-all solution for your current phone, your future upgrade, and even your friend’s device. Included in the kit is the RAM® diamond ball base that features the industry-standard AMPS hole pattern, allowing you to mount it to any flat surface. RAM® ball and socket technology allows for near-infinite adjustability to achieve the ideal viewing angle—and helps extend the life of your phone by providing shock and vibration damping, even in rugged conditions. Built for both everyday and extreme conditions, the RAM® X-Grip® also includes a safety tether recommended for outdoor and rugged applications. The RAM® X-Grip® supports most handheld devices that fall within the dimensions listed below—be sure to check your device’s measurements, including any case or sleeve, to ensure compatibility.

Features

  • Universal X-Grip® fits large phones with or without a case
  • Diamond base secures to any flat surface and RAM® components with 2-hole AMPS pattern
  • Ball & socket design enables infinite adjustability
  • Includes safety tether for rugged use
  • Backed by a lifetime warranty

hardware included:

(1) Optional Tether
(1) Glue Tube for Rubber Caps
(2) #8-32 x 1/2" Machine Screws
(2) #8-32 x 5/8" Machine Screws
(2) #8-32 x .75" Screws
(2) #8-32 Nyloc Nuts

holder dimensions:

Width Range: 1.75" - 4.5"
Depth Range: .875" max

socket to socket length:

5.31"

hole pattern:

2-Hole AMPS: 1.912"

plate size:

2.43" x 1.31"

ball size:

B Size (1")

weight capacity:

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb

materials:

Marine-grade aluminum
High strength composite
Stainless steel

packaging type:

Poly Bag

Weight:

0.92 lb

Additional Information:

Exposure to vibrations, like those generated by high-powered motorcycle engines, might impact iPhone cameras. Click here to learn more.

Return Policy:

All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.

QUESTIONS & ANSWERS

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RAM® X-Grip® Large Phone Mount with Diamond Base - Long Arm
$84.49

Size Guide

Ball sizes
  • A Size 0.56" ball
  • B Size — this product 1" ball
  • C Size 1.5" ball
  • D Size 2.25" ball
  • E Size 3.38" ball

Every RAM® mount is built around a rubber ball and socket system. The ball size sets how much weight the mount can carry. Match it to your device for smooth adjustment with a rock-solid hold.

RAM Mounts ball size specifications and typical uses
Size Ball Diameter Max Load* Best For
A0.56" (14.3 mm)0.5 lbAction cameras and other ultra-light devices
B — this product1" (25.4 mm)2 lbsPhones, GPS units, and small tablets — the most common size
C1.5" (38.1 mm)4 lbsLarge tablets, fish finders, and rougher rides
D2.25" (57.2 mm)6 lbsRugged tablets, laptops, and heavy equipment
E3.38" (85.9 mm)15 lbsLarge displays and demanding aviation or industrial use

*Approximate capacity for a standard ball with a mid-length arm. Shorter arms and steel-reinforced posts increase real-world capacity.

Reading part numbers

The letter after RAM tells you the ball size: RAM-B-166 uses a 1" B ball, while RAM-D-201 uses a 2.25" D ball. C size parts are the exception and carry no letter, so RAM-201U is a C size arm.

Add-on & Accessories

Locking Knobs
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X-Grip® Caps
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