SKU: 38188488420

RAM Motorcycle Mirror Post Base with Medium Arm and Diamond Base Plate

Sale price$74.88 Regular price$83.20
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

RAM Motorcycle Mirror Post Base with Medium Arm and Diamond Base PlateRAM B 180U RAM Double Ball Mount with 9mm Angled Bolt Head Adapter Features * Base has a 9mm hole designed to attach to the mirror frame of motorcycles * B size RAM double socket arm has ball and socket technology which allows for near infinite adjust ability * Diamond base plate features the 2 hole AMPs pattern and will connect directly to many lighter RAM cradles * Made of powder coated, marine grade aluminum for durability and reliability in the

RAM-B-180U RAM® Double Ball Mount with 9mm Angled Bolt Head Adapter

Features

* Base has a 9mm hole designed to attach to the mirror frame of motorcycles
* B size RAM® double socket arm has ball and socket technology which allows for near-infinite adjust-ability
* Diamond base plate features the 2 hole AMPs pattern and will connect directly to many lighter RAM cradles
* Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
* Backed by a lifetime warranty


The RAM-B-180U consists of a 1" diameter ball base with 9mm hole, double socket arm and diamond base adapter. This mount is often used on motorcycles, attaching to the mirror frame, most commonly found on BMW motorcycles. The 2.43" x 1.31" diamond base contains two holes 1.912" from center to center, matches the industry standard AMPS hole pattern and will connect to a large variety of RAM Mount and third party cradles.


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 motorcycle base consists of a 1" diameter ball and base with 9mm hole. This part is often used on motorcycles for attaching to the mirror frame however it can be used to attach a mount to almost anything that uses a 9mm bolt.

This mount is a perfect match for BMW bikes.


Material:
Powder Coated Marine Grade Aluminium


Hole Pattern:
2-Hole AMPs:
1.912” (48.5mm)


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


Ball Size:
1" Rubber Ball "B" Size


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

Weight

204 grams / 0.45 lbs 



Components:
RAM-B-272U MOTORCYCLE BASE WITH 9MM HOLE
RAM-B-238U 62 X 33mm DIAMOND BASE 
RAM-B-201U DOUBLE SOCKET ARM 

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: 38188488420

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4.9 ★★★★★
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Verified Purchase
Donna Sue
Phoenix, US
★★★★★ 5
Chuck it ball launcher
This is great! I have a blue healer that loves it. She will play fetch with the ball all day long. The launcher is easier on my shoulder. I can throw the ball twice as far and when she brings the ball back I can grab it with the launcher without touching a spit covered ball. Awesome buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2025
S
Stephanie Straub
Chelsea, US
★★★★★ 5
Good find
Chuckit products are great, and was glad to find this for the Pitties that I pet sit for
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Reviewed in the United States on October 23, 2025
D
Verified Purchase
D.G.
Lowell, US
★★★★★ 5
Great ball!
Color: Ultra, Size: Large
Our puppy loves this ball. It has held up well so far, it’s about 2 weeks now of large breed pup play. It’s been outside for the last week, rain or shine, still in working order. Not as big as I thought it would be though. No squeak, bounces well. Thick rubber like material, that can be depressed when biting down.
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Reviewed in the United States on May 14, 2026
A
Verified Purchase
AnaC
Alexandria, US
★★★★★ 5
Great Quality and durability
Color: Ultra, Size: Large
I have a teething puppy and this is the only ball that has outlasted the rest!! Big chewer and still bounces and no tears! Keeps him entertained for hours!! Sturdy, solid, good quality and value!
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Reviewed in the United States on February 12, 2026
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Verified Purchase
Dana Kurtz
Bozeman, US
★★★★★ 5
Durable, even for a Great Dane!
Color: Ultra, Size: XXL
I've bought many tennis ball sized ChuckIt balls in the past (for medium sized dogs we've owned), so when we knew we were going to be babysitting our daughter's Great Dane, I bought a bigger one for her. The 4" is perfect for her! She plays catch with it, but also likes to gnaw on it. It holds up great!
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Reviewed in the United States on April 19, 2026

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