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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
RAM Action Camera / GoPro Mount with Drill Down Base and Medium ArmRAM B 138 GOP1U RAM Drill Down Mount with Universal Action Camera Adapter (Medium Arm) The RAM B 138 GOP1U is a bolt down camera mount: a 2. 5" round AMPS base, a medium B size double socket arm and a universal action camera adapter for a GoPro or most other action cameras. Fix it to almost any flat surface, or add a RAP 339U magnetic base to make it a removable mount. Key Features Action camera adapter with a 1" B size RAM ball; fits GoPro and most
RAM-B-138-GOP1U RAM® Drill-Down Mount with Universal Action Camera Adapter (Medium Arm)
The RAM-B-138-GOP1U is a bolt-down camera mount: a 2.5" round AMPS base, a medium B-size double socket arm and a universal action camera adapter for a GoPro® or most other action cameras. Fix it to almost any flat surface, or add a RAP-339U magnetic base to make it a removable mount.
Key Features
- Action camera adapter with a 1" B-size RAM® ball; fits GoPro® and most other brands
- 2.5" round base with the universal 3 and 4-hole AMPS patterns for a clean bolt-down install
- Works as a magnetic mount when paired with a RAP-339U base
- Medium B-size double socket arm for near-infinite adjustment
- High-strength composite and powder-coated marine-grade aluminium; lifetime warranty
Dimensions & Specifications
- 4-hole AMPS pattern: 30mm x 38mm (1.181" x 1.496")
- 3-hole AMPS pattern (120 degree): 46.0mm (1.812")
- Arm length: overall 94mm (3.69"), socket-to-socket 76mm (3")
- Ball size: 1" rubber ball, B size
- Weight: 230g (0.5 lb)
- Materials: high-strength composite, powder-coated marine-grade aluminium
What's Included
- RAM-B-202U: round AMPS base
- RAM-B-201U: medium double socket arm
- RAP-B-202U-GOP1: universal action camera adapter
Compatible Devices
- ACTIVEON: CX Gold
- AEDILYS: 4K WiFi Sports
- AEE: ACE S70 Black 16MP 2"
- AKASO: EK7000 4K WiFi Sports
- Discovery: Kids Photo & Video Adventure Camera
- Garmin: VIRB®
- GoPro®: HERO, Session
- Kyocera / Yashica: YAC-400
- Lightdow: LD4000 1080P HD
- Muvi / veho: K-Series K-2 Pro 4K
- SJCAM: SJ4000, SJ5000X Elite 4K
- Vivitar: HD
- Vtin: 4K WiFi
- WiMiUS: Q2 Black 1080P WiFi
- Xcel: 1080C
FAQs
Can I mount it without drilling? Yes, add a RAP-339U magnetic base for a removable, no-drill option.
What hole pattern is the base? The universal AMPS pattern (4-hole 30mm x 38mm and 3-hole 120 degree), so it pairs with standard AMPS hardware.
How fast does it ship? In stock in our Auckland warehouse, dispatched within one business day.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.0 ★★★★★
Based on 1512 reviews
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Product Reviews
★★★★★ 5
Decent quality for the price
Color: Grey
Decent quality for the price. Other privacy screens were extremely out of my budget, but this looks and works just fine- I just needed something simple to place behind my couch to hide some clutter. It took me about a half hour to assemble, but it was easy enough.
It might be due to my carpeting, but I don't trust that the screen would be stable enough to stand freely without falling. Thankfully my
plan all along was to wedge the screen between the couch and a box of clutter anyway, so for me it works as l'd planned!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
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