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GoPro Boom + Bar Mount, Carbon Fiber Extension Arm Kit with Swivel Mount for Immersive Bike Shots

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Key Features
- Carbon fiber arms: Lightweight, foldable, durable construction
- Extension range: Adjustable reach from 10 to 21 inches
- Ball-head mount: 360° pan with tilt and roll flexibility
- Clamp system: Mounts securely to handlebars or seat posts
- Versatile mounts: Includes curved & flat adhesive bases
- Stability slider: Creates a triangulated support point
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GoPro Boom + Bar Mount, Carbon Fiber Extension Arm Kit with Swivel Mount for Immersive Bike Shots Overview
Specifications
| Model / Variant | GoPro Boom + Bar Mount (AEXTM-011) |
| Product Type | Action Camera Mounting Rig |
| Category / Sub-Category | Mounts & Accessories / Camera Mounts / Action Camera Mounting Rigs |
| Dimensions (W × H × D) | 9.5 × 7.9 × 2.5 inches |
| Weight | 1.015 lb |
| Materials / Finish | Carbon fiber, Metal, Plastic |
| Mount / Interface | Ball-head with 3-prong GoPro connector |
| Extension Length | 10 to 21 inches |
| Included Arms | Two folding 10″ arms |
| Pan / Tilt / Roll | Pan 360°, Tilt Yes, Roll Yes |
| Mounting Clamp | Fits handlebars or seat posts |
| Support Slider | Provides triangulated mounting for stability |
| Accessory Mounts | Curved adhesive, flat adhesive, mounting buckle |
| Additional Hardware | 5 screws, 4 mm hex wrench, storage clip, drawstring bag |
| Warnings / Limitations | Not for aerial sports (skydiving, base jumping, bungee) |
| Warranty | Limited 1-year manufacturer warranty |
| UPC | 818279029642 |
| Manufacturer SKU | AEXTM-011 |
What’s included
- 2- Carbon Fiber Arms
- 1- Ball-Joint Camera Mount
- 1- Pro Handlebar/Seatpost/Pole Mount
- 1- 5 Bar/Post Adapters
- 1- Curved + Flat Adhesive Mounts
- 1- Mounting Buckle
- 1- Triangulation Support Slider
- 1- 4mm Hex Key
- 2- Extra Hex Screws
- 1- Hex Key Storage Clip
- 1- Drawstring Bag
FAQ
Does this mount work with all GoPro models?
Yes, it is fully compatible with GoPro HERO9, HERO10, HERO11, HERO12, and GoPro MAX.
What is the maximum extension length?
The arms extend from 10 inches to 21 inches for flexible framing options.
Can it handle rough mountain bike rides?
Yes, the carbon fiber arms and support slider provide stability even on bumpy terrain.
Does the kit include all mounting hardware?
Yes, it comes with screws, a hex wrench, mounting buckle, adhesive mounts, and a storage bag.
Is it lightweight enough for travel?
Yes, at just over 1 lb, the mount is lightweight and portable.
Can I adjust the camera angle easily?
The ball-head mount allows 360° panning plus tilt and roll adjustments.
Is this an official GoPro product?
Yes, it is manufactured by GoPro and designed for full ecosystem compatibility.
What surfaces can I mount it to?
It attaches to handlebars, seat posts, and includes flat and curved adhesive mounts.
Does it support aerial sports like skydiving?
No, it is not intended for skydiving, base jumping, or bungee jumping.
What warranty does it include?
The GoPro Boom + Bar Mount comes with a limited 1-year manufacturer warranty.
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