On this page · 8 sections
- Where to Put a Motorcycle Helmet Camera: Chin, Side or Top
- Camera Weight and Mount Systems: What Sits Well on a Chin Bar
- Choosing a Motorcycle Helmet Camera Mount: Adhesive, Clamp or Strap
- Is a Helmet Camera Legal on a Motorcycle?
- Wind Noise on a Motorcycle Helmet Camera: Why the Mic Loses
- Helmet or Bike: When a Motorcycle Camera Mount Makes More Sense
- Frequently asked questions
- Two-Tenths of an Inch Is the Number to Remember
◆ Key takeaways
- A chin mount on a full-face helmet gives the lowest, most centered view, and ACA's motorcycle roundup rates it the steadiest position.
- Side mounts suit modular and open-face helmets but catch more wind and sit the view high.
- FMVSS 218 bans rigid projections inside a helmet's shell and caps outside ones at 0.20 inch (5mm).
- Intercom or separate-recorder audio beats any motorcycle helmet camera mic at highway speed.
Where to Put a Motorcycle Helmet Camera: Chin, Side or Top
Your helmet picks the position before you do. A modular (flip-up) helmet has a chin bar, but a chin camera lifts with it every time you open it. Open-face and half helmets leave you side or top.
Helmet Chin Mount: The Rider's-Eye View
A helmet chin mount puts the lens near eye level on your centerline. ACA's motorcycle roundup says a full-face chin mount "gives the most natural first-person view and the steadiest image, because your neck is a better gimbal than any algorithm."
Small bodies suit it best, and a chin mount camera like the Insta360 GO Ultra weighs 52.9g standalone, per Insta360. The honest limitation is reach. You can't see the buttons on your own chin.
Side and Top Mounts: The Modular and Open-Face Options
A side mount fits almost any shell and puts the buttons where a gloved hand finds them. You get an off-center frame in return. Per ACA's roundup, side and top mounts catch more wind and put the lever arm "in the worst place for helmet weight."
Camera Weight and Mount Systems: What Sits Well on a Chin Bar
Every gram on a chin bar pulls on your neck.
| Camera | Weight | Mount interface | Published wind feature |
|---|---|---|---|
| Insta360 GO Ultra | 52.9g (standalone) | Magnet Pendant, Magnetic Easy Clip | Auto Wind Noise Reduction |
| DJI Osmo Action 5 Pro | 146g | Quick-release locking clips | none on DJI's spec page |
| Insta360 Ace Pro 2 | 184g | Magnetic mounting system | Integrated Wind Guard |
| GoPro HERO13 Black | not on GoPro's product page | Built-in fingers, 1/4-20 thread, optional magnetic latch mount | none on GoPro's product page |
Swipe for 1 more column →
Source: maker product and spec pages (checked Sep 30, 2026).
The GO Ultra's standalone camera weighs under a third of the Insta360 Ace Pro 2 at 184g. Insta360 also says that from July 2026 the Ace Pro 2 began "changing from three microphones to two," so older spec sheets differ.
A GoPro chin mount takes the HERO13 Black directly. GoPro says its built-in fingers "work with any GoPro accessory." DJI needs its Quick-Release Adapter Mount for third-party accessories. ACA's GoPro vs DJI vs Insta360 comparison credits GoPro with the deepest mount and accessory catalog of any brand.
ACA's roundup found the Osmo Action 5 Pro out of stock at DJI's US store and in stock at B&H (checked Sep 28, 2026).
Choosing a Motorcycle Helmet Camera Mount: Adhesive, Clamp or Strap
An adhesive mount uses a VHB-type base on the shell for the lowest profile. Clamp or gripper mounts clip under the chin bar and come off clean. Straps suit open-face and half helmets.
Four steps fit an adhesive base:
- Pick a spot where the shell's curve matches the base, clear of vents and the visor mechanism.
- Degrease it with isopropyl alcohol.
- Press the base on firmly and let it cure for the time its maker specifies.
- Add a safety tether, and fit one to clamp mounts too.
◆ Warning
Never drill the shell or glue anything inside the liner. NHTSA's helmet-buying guidance warns that any alteration to the inside risks "compromising the integrity of the helmet" (checked Sep 30, 2026).
Is a Helmet Camera Legal on a Motorcycle?
The federal limit riders quote comes from FMVSS 218's projection rule. It bans "any rigid projections inside its shell" and says outside ones "shall not protrude more than 0.20 inch (5 mm)" (eCFR, up to date as of September 28, 2026).
Helmet makers certify against that standard, which is what the DOT label means. Even the GO Ultra, the smallest camera here, measures 18.3mm deep, per Insta360, well past 5mm. Whether a camera you add later makes your helmet noncompliant is for your state to decide.
The IIHS table of state motorcycle helmet laws (September 2026) lists three states with no helmet law (Illinois, Iowa and New Hampshire). Most others require helmets only for younger riders, typically 17 and younger or 20 and younger. The projection rule only bites where the law makes you wear one.
Fines vary by state and change, so check your state's vehicle code and DMV, then date the check. We last checked on Sep 30, 2026. Before a track day, ask the organizer.
Wind Noise on a Motorcycle Helmet Camera: Why the Mic Loses
The microphone on a motorcycle helmet camera sits outside the helmet, in the airflow. ACA's action camera wind noise guide says passive protection is losing past 20–25 mph and calls a separate recorder "the only right answer" for "motorcycling above 50 mph."
◆ Key finding
No manufacturer in this category publishes a microphone specification or a wind-attenuation figure.
The fix is to record voice inside the helmet. Insta360 lists Ace Pro 2 compatibility with Sena and Cardo headsets, among others. On the HERO13 Black, GoPro supports Bluetooth audio from earbuds or wireless mics. DJI's FAQ connects a third-party mic to the Action 5 Pro through a 3.5mm Type-C cable.
ACA's roundup calls a wired lav inside the helmet, or intercom audio synced in the edit, "what riders with good audio are doing."
Helmet or Bike: When a Motorcycle Camera Mount Makes More Sense
A handlebar, fairing or mirror mount shows the bike and your hands and adds no helmet weight. Per the same roundup, an action camera motorcycle mount on the bars feeds engine vibration into the sensor. A tail or tank mount hears "far less wind than a chin bar does."
Moving the camera from helmet to bars usually means changing its field of view and horizon settings too. Horizon lock on hides your lean, and off shows it.
Tunnels and dusk rides strain any small sensor, and the Ace Pro 2 is the #1 pick among ACA's low-light action camera choices.
Frequently asked questions
Can You Get Pulled Over for Having a Camera on Your Helmet?
Yes, a helmet camera can get you pulled over in a state that requires riders to wear a compliant helmet. FMVSS 218 caps rigid projections outside the shell at 0.20 inch (5mm), and any action camera is thicker. Enforcement varies, so check your state's vehicle code.
Will a Chin Mount Damage My Helmet?
No, an external chin mount held on by adhesive or a clamp doesn't alter your helmet's shell or liner. Drilling the shell or fitting anything inside the liner does, and NHTSA warns that altering the inside risks the helmet's integrity. Pulling an adhesive base off later can mark the paint.
Are Chin Mounts Actually Good?
Yes, a helmet chin mount is the best position on a full-face helmet for a natural first-person view and a steady image. The exceptions are modular helmets, where the camera lifts with the chin bar, and open-face helmets, which have no chin bar.
What Is the Best Camera for Inside a Motorcycle Helmet?
No camera belongs inside a motorcycle helmet, because FMVSS 218 bans any rigid projection inside the shell. Mount a small, light camera on the outside of the chin bar instead and tether it. ACA's roundup warns that a camera leaving a helmet at 100 km/h (62 mph) endangers whoever is behind you.
What Is the Best Camera to Mount on a Motorcycle Helmet?
The GoPro HERO13 Black is the best camera to mount on a motorcycle helmet by ACA's label, "Best Helmet-Mounted POV." The Insta360 Ace Pro 2 tops the motorcycle ranking. ACA's DJI Osmo Action 5 Pro vs GoPro HERO13 comparison calls their stabilization "effectively indistinguishable" on a helmet.
Two-Tenths of an Inch Is the Number to Remember
Every motorcycle helmet camera crosses the 0.20-inch line the moment it goes on the shell, and your state decides whether anyone cares. For the camera itself, the best action camera for motorcycle ranking names separate winners for helmet POV and for battery and weather.