Price: $80.49
(as of May 07, 2026 17:12:16 UTC – Details)
Product description
RAM X-Grip Large Phone Mount with Handlebar U-Bolt Base – Medium Arm
Ideal for handlebars, the RAM-B-149Z-UN10U consists of a zinc-coated U-bolt base, medium length double socket arm, and the popular spring-loaded RAM X-Grip large phone holder. In addition, hardware is included to accommodate rails from .5″ – 1.25″ in diameter. The RAM X-Grip features an ‘X’ design that expands and contracts to provide a perfect fit for your device – even if it’s in a case. Made of powder-coated, marine-grade aluminum, stainless steel components, and high-strength composite, this large version of the RAM X-Grip fits phones ranging from 1.75″ to 4.5″ in width and keeps your device completely functional and accessible. RAM ball and socket technology allows for near-infinite adjustability to achieve the ideal viewing angle – while also extending the life of your phone by providing shock and vibration damping. For outdoor applications, the RAM X-Grip includes a device tether that is recommended for added security and peace of mind.
Near-infinite adjustability
The benefit of the RAM system is the modular and highly adjustable components so you can have the exact mount you want and position it to your preference.
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.6 out of 5 stars 8,238
4.6 out of 5 stars 8,238
4.4 out of 5 stars 1,159
4.5 out of 5 stars 2,803
4.0 out of 5 stars 1,271
4.2 out of 5 stars 661
Price
$80.49$80.49 $75.49$75.49 $73.49$73.49 $77.99$77.99 $76.49$76.49 $81.49$81.49
Phone Holder Size
Large Standard Standard Large Standard Large
Mounting Location
Handlebars Handlebars Handlebars Handlebars Fork Stem Fork Stem
Mount Type
U-Bolt U-Bolt Tough-Claw Tough-Claw Plug Plug
Tools Needed?
✓
✓
no data
no data
✓
✓
Clamp/Diameter Range
Includes (1) 1/4″-20 U-Bolt for .5″ – 1″ Rails and (1) 1/4″-20 U-Bolt for 1″ – 1.25″ Rails Includes (1) 1/4″-20 U-Bolt for .5″ – 1″ Rails and (1) 1/4″-20 U-Bolt for 1″ – 1.25″ Rails .625″ to 1.5″ Rails .625″ to 1.5″ Rails Expansion Plug for 12mm – 38mm (.5″ – 1.49″) Fork Stem Holes no data
Socket Arm Length
Medium Socket-to-Socket length of 3″ Medium Socket-to-Socket length of 3″ no data
no data
Short Socket-to-Socket length of 1.75″ no data
Technical Specifications
Part Number RAM-B-149Z-UN10U Hardware Included (1) Optional Tether, (1) Glue Tube for Rubber Caps, (1) 1/4″-20 U-Bolt for .5″ – 1″ Rails, (1) 1/4″-20 U-Bolt for 1″ – 1.25″ Rails, (2) 1/4″-20 Nylock Nuts, (2) Rubber Caps, (1) U-Bolt Spacer Holder Dimensions Width Range: 1.75″ – 4.5″, Depth Range: .875″ max Clamp Range .5″ – 1.25″ diameter Socket-to-Socket Length 3″ 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 0.75 lbs. Additional Information Exposure to vibrations, like those generated by high-powered motorcycle engines, might impact iPhone cameras.
Spring-loaded ‘X’ design for large phones with rubber caps sports great holding power without hiding your phone; includes optional device tether for peace of mind during rugged use
Includes U-bolt base that accommodates rails from .5″ to 1.25″ in diameter and a medium length, B size RAM double socket arm; ball and socket technology allows for near-infinite adjustability
Made of powder-coated, marine-grade aluminum, stainless steel components, and high-strength composite for durability and reliability in the most demanding environments
Backed by a lifetime warranty