RAM® X-Grip® Mount with Yoke Clamp Base for 7"-8" Tablets - RAM-B-121-UN8U

In Stock  - Ships for Free!

The RAM-B-121-UN8U consists of a yoke clamp base, double socket arm system and universal spring loaded X-Grip® cradle for 7"-8" tablets. The yoke clamp base will fit rails from 0.625" to a maximum of 1.25". The 1" rubber ball is positioned at a right angle to the plane of the mount; when connected to a rail, the ball sits parallel to the rail. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at the both ends of the socket arm; this with a twist of the arm knob, allows you can move the mount to your optimum viewing position. The spring loaded X-Grip® cradle expands and contracts, allowing for a perfect custom fit of your 7" tablet. Included are extra easy access grip knobs, located on the back of the cradle for quick release of your tablet. The X-Grip®includes a device tether recommended for outdoor applications. The cradle is compatible with handheld devices that will fit the dimensions listed below. It is important to verify the dimensions of your handheld device with a case/sleeve/skin when determining the overall size.

Optional Tether 
Glue Tube for Rubber Caps

Ball Size: 
1. Rubber Ball "B" Size 

0.38 lbs.

Cradle Dimensions 
Minimum Width = 2.5" (Minimum Height = 7")
Maximum Width = 5.75" (Minimum Height = 4")
Depth = 0.875" 

Socket to Socket Length: 3"

Yoke Clamp Range: .625 - 1.25"

Marine Grade Stainless Steel Components & High Strength Composite

The "U" in the part number reflects product packaged in poly bag. 

RAM® X-Grip® Mount With Yoke Clamp Base For 7"-8" Tablets - RAM-B-121-UN8U

  • 7"-8" Tablets
  • Amazon

    Fire 7

    Fire HD 8


    Kindle Oasis

    Kindle Paperwhite

    Kindle Voyage


    iPad mini (1st Gen)

    iPad mini 2

    iPad mini 3

    iPad mini 4

    iPad mini 5

    iPad mini 6


    MeMO Pad 8

    Vivo Tab 8

    ZenPad 8.0

    ZenPad C 7.0

    ZenPad S 8.0

    ZenPad Z8

    ZedPad Z8s


    Venue 7

    Venue 7 (2014)

    Venue 7 3741

    Venue 8

    Venue 8 Pro 5855


    Pro Tablet 408

    Slate 7


    MediaPad M3

    MediaPad M3 Lite

    MediaPad T1 7.0

    MediaPad T1 8.0

    MediaPad T3 7

    MediaPad T3 8


    Ideapad Miix 300

    Idea Tab A1000

    Idea Tab A2107

    Idea Tab A3000

    Tab 2 A7-10

    Tab 2 A7-20

    Tab 2 A7-30

    Tab 2 A8

    Tab 4 8

    Tab 4 8 Plus

    Tab 7 Essential

    Tab A7-30

    Tab A7-40

    Tab A7-50

    Tab A8-50

    Tab M8 HD

    Tab S8

    Tab3 7

    Tab3 8

    Yoga Tablet 8

    G Pad 7.0

    G Pad F 8.0 (2nd Gen)

    G Pad F2 8.0

    G Pad II 8.0

    G Pad X 8.0

    G Pad X II 8.0


     Shield Table


    McNally OverDryve 7

    McNally OverDryve 7 Pro

    McNally OverDryve 7 RV

    McNally OverDryve 7c

    McNally OverDryve 8 Pro

    McNally Road Explorer 7

    McNally Road Explorer 70

    McNally RV Tablet 70

    McNally RVND 7

    McNally TND 740

    McNally TND Tablet 70

    McNally TND Tablet 80


    Galaxy Tab 2 7.0

    Galaxy Tab 3 7.0

    Galaxy Tab 3 8.0

    Galaxy Tab 3 Lite 7.0

    Galaxy Tab 4 7.0

    Galaxy Tab 4 8.0

    Galaxy Tab 7.7

    Galaxy Tab A 7.0

    Galaxy Tab A 8.0

    Galaxy Tab A 8.0 (2017)

    Galaxy Tab A 8.0 (2018)

    Galaxy Tab A 8.0 (2019)

    Galaxy Tab A 8.4

    Galaxy Tab A7 Lite 8.7

    Galaxy Tab A 8.4

    Galaxy Tab A7 Lite 8.7

    Galaxy Tab Active2

    Galaxy Tab E 7.0

    Galaxy Tab E 8.0

    Galaxy Tab Pro 8.4

    Galaxy Tab S 8.4

    Galaxy Tab S2 8.0


    Matrix Z1 7”

Price Match

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OC Mounts will NOT price match: 
- Items from online marketplaces, auction sites, or sites that require membership.
- Items from unauthorized partners of RAM Mounts. (RAM will gladly tell you who is an authorized partner.) 
- Misprinted ad prices of other retailers or “going out of business"/closeout sales. 
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