You get home from a ride and realize you filmed the trail but missed your own face. Or you caught the view ahead but not the rider behind you. One camera tells half the story.
A dual camera mount fixes that. It lets you run two angles from a single mounting point, so you shoot once and edit with twice the footage. Here's how the HSU Aluminum Extension Dual Twin Mount Adapter works, and who it suits.

Why Use a Dual Camera Mount?
Two cameras give you options you can't get from one. You can film forward and backward at the same time. You can pair a wide shot with a close-up. You can even mix camera types.
A twin mount also keeps your gear tidy. Instead of clamping two separate mounts onto a handlebar or helmet, you use one. That means fewer parts, less clutter, and a faster setup.
Common ways to use one:
- Front and rear angles on a bike, motorcycle, or kayak
- Two lenses, two looks: a GoPro for action, a 360 camera for the full scene
- Camera plus accessory: a mic or a small light next to your camera
- Side-by-side comparison of settings, such as frame rate or lens mode
Meet the HSU Aluminum Extension Dual Twin Mount Adapter
This mount holds two action cameras on one extended bar. It is made from aluminum alloy, so it stays rigid where cheap plastic tends to bend.
That matters more than it sounds. One rider who switched from a plastic dual mount said it warped in the middle and left the cameras out of level. A solid aluminum bar keeps both cameras on the same plane.
Key Features
- Extended bar: about 4.6 inches long, with three 1/4-20" holes
- Aluminum alloy build: rustproof, rugged, and light
- Wide compatibility: works with GoPro HERO series, DJI Osmo Action, Insta360, AKASO, and other action cameras that use standard mounts
- Level mounting: both cameras sit at the same height
- Easy to pack: compact and light enough to toss in a gear bag
Please check the product page for the latest specs and what's in the box.
Why the Extension Length Helps
A short twin mount can feel cramped. Two cameras with cases or lens guards can bump into each other, and the longer bar gives them room.
The extra space also helps when you add a waterproof case, frame housing, or a media mod. You get more freedom to arrange your setup without the cameras blocking each other's view.

How to Set It Up
Setup takes a couple of minutes.
- Attach the twin mount to your base, such as a handlebar mount, tripod, or selfie stick, using the 1/4-20" thread.
- Mount each camera on its end of the bar.
- Tighten everything with the hex wrench or thumbscrews.
- Check that both cameras are level and facing the right way.
- Test a short clip before you head out.
Take a moment to check the screws before every ride. Vibration on rough trails can loosen any hardware, no matter the material. A quick tighten keeps your setup secure.
Who Is This Mount For?
Riders and Outdoor Athletes
Bikers, riders, and kayakers get the most from a front-and-back setup. You capture the trail ahead and your reaction at the same time. Aluminum also handles bumps and temperature swings better than most plastic.
Vloggers and Travelers
If you film travel content, one camera can shoot your view while another records you talking. Some users also mount a camera next to a small mic or light for better sound and image.
Beginners
Just bought a second camera? A dual mount is an easy way to start experimenting without buying a pile of extra gear. If you aren't sure about fit, the FAQs page answers most common mounting questions.
Tips for Better Dual-Camera Footage
A good mount is the start. These habits make the footage better.
- Pick different roles. Use one camera for wide shots and the other for tight ones.
- Match your settings if you plan to cut the two clips together.
- Start both cameras at once and clap once. It makes syncing easy in editing.
- Watch the weight. Keep the total load within what your base mount can hold.
- Mind the space. Make sure a mic or light doesn't block a lens.
Common Questions
Can I use two different brands of camera? Yes. Any action camera with a standard mounting setup can work. For example, riders pair a GoPro with an Insta360.
Does it fit a tripod or selfie stick? The 1/4-20" hole fits standard tripods and many selfie sticks.
Is aluminum better than plastic for a dual mount? Aluminum stays stiffer, so the cameras stay level. Plastic can flex or warp over time.
Can I add a mic or light? Many users do. Just keep an eye on the weight and make sure nothing blocks a lens.
Final Thoughts
Two cameras mean more angles, more stories, and more options in the edit. A solid dual camera mount makes that simple.
The HSU Aluminum Extension Dual Twin Mount Adapter keeps both cameras level and secure on a lightweight aluminum bar. If you want to know more about the brand behind it, visit our About Us page. For more mounting ideas and setup guides, browse the HSU blog. Then go film something worth watching twice.