RAM U-Bolt Rail Handlebar Base with Diamond Plate and Medium Arm
SKU: 68771821707

RAM U-Bolt Rail Handlebar Base with Diamond Plate and Medium Arm

Sale price$83.30 Regular price$92.55
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

RAM U-Bolt Rail Handlebar Base with Diamond Plate and Medium ArmRAM B 149ZU RAM Handlebar U Bolt Double Ball Mount Features * Includes zinc coated U bolt base that accommodates rails from 12. 7mm to 31. 8mm (. 5" to 1. 25") for bicycle and motorcycle handlebars and other rails * Diamond adapter ball base with 2 hole AMPs pattern will connect to a wide variety of device holders * RAM medium length B size double socket arm with ball and socket technology allows for near infinite adjustability * Made of powder

RAM-B-149ZU RAM® Handlebar U-Bolt Double Ball Mount


Features

* Includes zinc-coated U-bolt base that accommodates rails from 12.7mm to 31.8mm (.5" to 1.25") for bicycle and motorcycle handlebars and other rails
* Diamond adapter ball base with 2 hole AMPs pattern will connect to a wide variety of device holders
* RAM® medium length B size double socket arm with ball and socket technology allows for near-infinite adjustability
* Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
* Backed by a lifetime warranty


The diamond adapter base has a hole pattern that matches the industry standard AMPS hole pattern and will connect to a large variety of RAM Mount and third party cradles.

Included in this package is hardware that will accommodate rails from 12.7mm to 31.8mm (0.50" to 1.25") in diameter. A composite rail adapter can narrow the rail to a minimum width of 12.7mm (0.5”). 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.


Specs:

Arm Dimensions:
Overall Length:
94mm (3.69")
Socket-To-Socket Length:
76mm (3")

U-Bolt Dimensions:
12.7mm to 31.8mm (0.50" to 1.25")

Diamond Plate Hole Pattern
2-Hole AMPS:
48.5mm (1.912")

Material:
Powder Coated Marine Grade Aluminium

Ball Size:
1" Rubber Ball "B" Size

Weight:
0.286 kg (0.63 lbs.)

Weight Capacity
Standard Use:
907 grams (2 lbs)
Heavy-Duty Use:
454 grams (1 lb)


Components:
RAM-B-231ZU RAIL BASE W/ U-BOLT 
RAM-B-238U DIAMOND BASE  
RAM-B-201U DOUBLE SOCKET ARM 

YouTube:
https://www.youtube.com/watch?v=Ip0bJ7nNpLs
https://www.youtube.com/watch?v=sihcgjafFI4

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68771821707

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4.3 ★★★★★
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Stefan
Natrona Heights, US
★★★★★ 5
Buy buy buy!!!!
Special Size: 7" Inseam with Pockets, Size: Large, Color: Taupe
Fantastic! I got These a while back k in another color and needed another pair. I got the green, can you say wow! This color is beautiful and bright! They are as comfortable as my other ones! Worth every dime!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
A
Verified Purchase
Aubrey
Draper, US
★★★★★ 5
My favorite pair
Special Size: 7" Inseam with Pockets, Size: Large, Color: Black
The most comfortable pair of shorts I own. Material is soft, pockets are the perfect size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
S
Verified Purchase
Sarah
Charlottesville, US
★★★★★ 4
Cute but run big
Special Size: 7" Inseam with Pockets, Size: X-Large, Color: Flamingo Pink
Color is fantastic. Very naked feeling. Runs big. I’m a size 12/14 and usually wear XL with them sometimes feeling tight. I am pear shaped - 35” waist, 47” hip and these fit but were quite loose in the waist. I might consider sizing down if I wanted to tighter. They would be very a bump-friendly non-maternity option
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Reviewed in the United States on May 28, 2026
R
Verified Purchase
Rach
Waukegan, US
★★★★★ 5
Love these!!!
Special Size: 7" Inseam without Pockets, Size: Large, Color: Ocean Blue
Super happy with these shorts!!! Wore them on a full day at the theme park. Stayed in place and did not ride up. No pinching or constricting. The material is buttery soft and the blue is so vibrant and pretty!! Don’t show every bump and imperfection, but does show some. It’s not totally smoothing. Very work out friendly, heat friendly, running errands friendly. Would definitely recommend and plan to buy other colors. Comfy waist band as well.
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Reviewed in the United States on May 11, 2026
C
Verified Purchase
CLJ_WV
Carnegie, US
★★★★★ 5
Excellent Work-out & Biking Short
Special Size: 7" Inseam without Pockets, Size: Small, Color: Ocean Blue
I love these biker shorts. They have just the right amount of lycra and they are super soft. They are true to size, and they fit perfectly on my 5'2", 125-pound frame. I purchased them for use in bike riding, and I am very pleased with the fit and stretch. The inseam length is perfect for bike riding, and the legs don't ride up my thigh. The only con to all the pros is there isn't a phone pocket. I ride my bike around town, and I would have liked to have a pocket for my phone when going inside a store. These shorts are well worth the price. I purchased three different colors and love them all. I would definitely purchase this item again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026

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