Description
RAM Composite Twist Lock Suction Cup Mount with Universal X-Grip Cell Phone Holder
The RAP-B-166-2-UN7U consists of a 2.75″ twist lock suction cup base, double socket system and universal spring loaded X-Grip holder for cell phones. The suction cup, twist lock base is designed to have a strong hold on glass and non-porous plastic surfaces, including RAM adhesive disks. The mount is designed with a RAM 1″ diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles. The included X-Grip cradle has a clean and clever four leg design that sports great holding power without hiding your phone behind foam pads and plastic. The spring loaded X-Grip holder expands and contracts, allowing for a perfect custom fit of your cell phone. The perfect compliment to the modern sleek interior of today’s vehicles, the RAM X-Grip is the cell phone holder evolved.
Compatible Devices:
- Apple iPhone 4S WITH OR WITHOUT Bumper, Skin or Case
- Apple iPhone 4 WITH OR WITHOUT Bumper, Skin or Case
- Apple iPhone 3G WITH OR WITHOUT Bumper, Skin or Case
- Apple iPhone 3 WITH OR WITHOUT Bumper, Skin or Case
- Apple iPhone (1st Generation)
- Apple iPod touch (All Models)
- Apple iPod (G1-G5)
The X-Grip holder 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.
Holder Dimensions:
Minimum Width = 0.875″
(Devices at 0.875″ must be a minimum of 4″ in height to fit into holder)
Maximum Width = 3.25″
Depth = 0.875″
Features:
- Spring loaded holder expands and contracts for perfect fit of your device
- Rubber coated tips will hold device firm and stable
- Versatility of holder allows for attachment to many RAM-to-RAM ball mounts
- Single socket technology allows for multiple adjustment angles and articulation of device
Material:
High Strength Composite and Rubber Tips
Ball Size:
1″ Rubber Ball “B” Size
Note:
The “U” in the part number reflects product packaged in poly bag.
Explore more from our collection.
![Ram Mount X-Grip Composite Twist Lock Suction Cup Mount [Rap-B-166-2-Un7u] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/ram-mount-x-grip-composite-twist-lock-suction-cup-mount-rap-b-166-2-un7u-1-01.webp)
![Ram Mount X-Grip Composite Twist Lock Suction Cup Mount [Rap-B-166-2-Un7u] 2](https://automotivecenter.shop/wp-content/uploads/2026/05/ram-mount-x-grip-composite-twist-lock-suction-cup-mount-rap-b-166-2-un7u-2-02.webp)
![Ram Mount Twist Lock Suction Cup Mount W/Long Double Socket Arm & 2.5" Round Base - Amps Hole Pattern (9" Length) [Ram-B-166-C-202U] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/ram-mount-twist-lock-suction-cup-mount-w-long-double-socket-arm-2-5-round-base-amps-hole-pattern-9-length-ram-b-166-c-202u-1.webp)
![Ram Mount Dual Suction Cup Base W/Medium Length Arm Retention Knob [Ram-B-189B-201-Ala1-Kru] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/ram-mount-dual-suction-cup-base-w-medium-length-arm-retention-knob-ram-b-189b-201-ala1-kru-1.webp)
![Ram Mount Ram Twist-Lock Composite Suction Cup Ratchet Mount W/Socket Arm [Rap-B-104-224U-Qu1] 1](https://automotivecenter.shop/wp-content/uploads/2026/05/ram-mount-ram-twist-lock-composite-suction-cup-ratchet-mount-w-socket-arm-rap-b-104-224u-qu1-1.webp)
Reviews
There are no reviews yet.