Free Shipping Over $39.99

Orders $39.99 or more ship free within the contiguous U.S.

Free Shipping Policy

No Restock Fees

Doesn't fit? Don't love it?

Return any unused item within 30 days for a full refund.

No-Hassle Returns

  1. Obtain an RA number
  2. Package your product
  3. Send it back to us!
Return Policy

Price Match Guarantee

Found it for less?

RevZilla will match any advertised price on new merchandise available through another authorized U.S. dealer.

Submit a Price Match

Elite Service Rating

Our goal is to provide the best possible shopping experience to every enthusiast who visits RevZilla.

See what our customers are saying about us:

Customer Reviews

ZillaCash Rewards

The ZillaCash rewards program is very straightforward - if you have a RevZilla account, you may already be taking advantage of ZillaCash rewards. Review the following guidelines to see how easy it is to maximize your rewards and put your ZillaCash to work for you.

  • Earn and redeem ZillaCash credit automatically with each order - no fine print, no strings attached, and no hoops to jump through to cash in.
  • All you need is a RevZilla account to start earning - Simply log in each time you shop with RevZilla and we’ll take care of the rest, keeping more money in your pocket just for shopping with us.
  • Earn $5 for Each $100 You Spend on eligible products - up to a maximum of $30 ZillaCash per order for orders totaling $600 or more. Any ZillaCash you earn is automatically applied to the next purchase, so you can sit back, enjoy the ride and feel the savings blow through your hair.
Learn More About ZillaCash

Sena SMH-10 Helmet Clamp Kit - Attachable Boom and Wired Microphone

Item: P198404

The SMH-10 Clamp Kit works as a replacement for a damaged clamp or makes using the same SMH-10 on two different helmets a much more pleasant affair. Read More

Rebate Available! View Details
Please select a to view availability.

Product Details

Sena SMH-10 Helmet Clamp Kit - Attachable Boom and Wired Microphone


Product Style RevZilla Item # MFR. Product # Availability
Product Style Sena SMH-10 Helmet Clamp Kit - Attachable Boom and Wired Microphone RevZilla Item #774192 MFR. Product #SMH-A0302 AvailabilityIn Stock: Ships within 24 hours


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed, however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Product Description
Part Numbers
Shipping & Returns

Reviews & Questions

Leave a product review for a chance to win one of our monthly $100 giveaways.
Ask or answer a question to win one of our monthly $100 giveaways.
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 20 questions Browse 20 questions and 109 answers
Why did you choose this?
RevZilla Store
To add SENA capability to a second helmet.
Drew L on Sep 3, 2017
i have this communication system already
Alberto Z on Aug 10, 2017
To add SENA capability to a second helmet.
Drew L on Sep 3, 2017
Reading the reviews, it appears this is the best option to be able to move the SMH 10 from helmet to helmet.
Jack D on Aug 12, 2017
i have this communication system already
Alberto Z on Aug 10, 2017
So I can use SMH-10 on both 1/2 helmet and full face helmet
Brett B on Aug 9, 2017
Needed to move my communicator between helmets without moving the mount.
cosmo1960 on Jul 7, 2017
control on group rides for communication
biker girl on Jun 20, 2017
Needed it to clamp to my extra helmet
Darryl S on May 31, 2017
To mount smh-10 to Bell Modular helmet
Alan S on May 12, 2017
needed an additional adapter for another helmet, fits great
NightFox99 on Apr 6, 2017
I purchased this helmet clamp kit so I could switch helmets with communication quickly. It worked great.
Susan K on Mar 16, 2017
I have a new Shoei Neotec modular and I need to move my Sena over to it as my primary helmet.
Brian H on Feb 18, 2017
To have on my second helmet. I have a street bike that I ride with a Bell Qualifier DLX helmet and a super moto I ride with a SS2500 that this kit will attach to so I can swap my SMH10 to it when I switch bikes.
J A on Feb 12, 2017
I wanted to change my Sena SMH10 from a boom mike to a wired mike for my new full face helmet.
Jack D on Dec 12, 2016
Needed this for my other helmet. Saves from having to buy a whole new set-up. The clamp kit will allow me to switch the Sena SMH-10 unit from one helmet to the next with ease.
James R on Dec 2, 2016
Bought a different helmet and needed a new clamp.
Jeremy S on Nov 24, 2016
Because I have the complete SMH10 in one helmet and I want to use the kit on others helmet, changing only the BT unit
Javier V on Nov 9, 2016
Specifically for my new Aria Defiant Pro-Cruise helmet.
Tom E on Oct 19, 2016
Better solution for equipping a Modular helmet with blue tooth headset
Ray E on Oct 10, 2016
I wanted a mount for my coms that didn't have a boom mic. This rig works very well.
Matt L on Aug 25, 2016
Just the thing if you have an SMH10 and more than one helmet.
R S on Aug 14, 2016
current helmet clamp has feed back from mic
Jerry J on Jul 15, 2016
i needed another one for another helmet
JASON C on Jul 13, 2016
Already have an SMH-10, need a clamp for a second helmet. Ordered from you b/c free shipping with the tire I also ordered.
C H on Jun 26, 2016
I just recently purchased a Sena 20S so I'm going to install my current SMH10 on my girl's helmet and this clamp kit on one of my other helmet so that I can use the unit on whichever helmet I choose to wear. Great for people that ride two completely different bikes, i.e. on sportbike and one touring/cruiser. I have a full face for the sportbike and a modular helmet for the cruiser.
Turk on Jun 4, 2016
Revzilla reviews, price
Benjamin H on May 31, 2016
Have a spare helmet that I wanted to be able to use my Sena on.
CheFigata on May 23, 2016
Works great on my extra helmet. Now I can just use the already paired SMH-10 Unit and move it to different helmets.
William C on Apr 26, 2016
Bought a new Schuberth C3 helmet and the original boom mike setup just doesn't work as well as I would like it. Found a video on installing a Sena on a C3 and they went with this exact set for their helmet.
Peacemaker07 on Apr 25, 2016
Wanted two helmets ready to ride with Sena SMH10.
Stephen A on Apr 24, 2016
for my 2nd helmet
Havnfun on Apr 20, 2016
sena rocks
MICHAEL B on Apr 19, 2016
I wanted the hard wired mic in my full face helmet rather than the boom mic
Robert S on Apr 3, 2016
Michael N on Apr 2, 2016
Like all Sena products, these are excellent. Easy to install. Great sound quality. Very happy in my purchase.
Kern B on Mar 28, 2016
Codrin D on Mar 23, 2016
Needed to mount to my shuberth C3. Works very well. Make sure you use 3M adhesion promotor with the sticky mount.
adam m on Mar 20, 2016
Best comm device you can buy. Cant ride without it now. Had the 5, now have 3 of the SMH10, safety and convenience is great, now more arm flapping and shouting
AHappyTTFan on Mar 7, 2016
I have a Summer & Winter helmet and did not want to switch mounting kit every 6-months.
JackinSpokane on Mar 5, 2016
Needed for 2nd helmet used on adventure bike.
Lawson on Feb 18, 2016
So I can switch between full and 3/4 face helmets.
Mike g on Feb 3, 2016
I have the SENA System on my other helmet and didn't want to change to another system.
Mr. B on Nov 28, 2015
Purchased this kit to expand my SMH-10 to my second helmet.
neracode on Oct 29, 2015
The clamp kit allows me to mount it to my other helmets so I do not need to purchase another bluetooth unit. I can just attach my current sena SMH10 to any helmet which I have. Good investment if you have multiple helmets and don't wanna spend lots of money on multiple bluetooth.
Pay Z on Oct 15, 2015
I have the clamp kit with the fixed boom and with my Nolan 91 it is a bit tight with the mic next to my mouth. I wanted to try the wired mic and attached it to the inside of my chin piece on my modular helmet.
Randell C on Oct 1, 2015
I wanted to be able to quickly swap my intercom unit between helmets.
Michael F on Sep 29, 2015
The boom mic will work better and last longer on a modular helmet
Donald P. on Sep 22, 2015
I have two helmets, 3/4 and full. I use both depending on the weather and the drive and wanted an easy way to use my Sena SMH-10 between the them. Based on my experience with the SMH10 and the reviews of others on this product, it was perfect for my needs.
Robert P on Sep 13, 2015
The perfect solution to not having to purchase the entire kit over again!
Eric W on Jul 11, 2015
upgrading from boom mic to button mic
R B on Jul 8, 2015
The Sena is great another best thing I have ever bought for all my bikes.
Steve N on Jul 6, 2015
Reading the reviews, it appears this is the best option to be able to move the SMH 10 from helmet to helmet.
Jack D on Aug 12, 2017
So I can use SMH-10 on both 1/2 helmet and full face helmet
Brett B on Aug 9, 2017
Will this work with the 10s ?
A shopper on May 13, 2016
BEST ANSWER: Worked for me!!!!
Is this used as a walkie talkie too? Can you talk to another rider with one without calling and using minutes?
A shopper on Jan 25, 2014
BEST ANSWER: Yes main purpose of Sena smh-10 is Eider to rider (up to 4 riders) intercomm/communication through blue - tooth bandwidth up to about 900 meters. You don't have to call the other rider through your phone at all, in fact you don't even need a phone or have sena connnected/paired with a phone Ho connect to other riders, that is the beauty of it. However, I believe other riders must have sena brand communication too, you cannot pair sena to CARDO or other brands. Download user guide from sena site to see exactly what this is capable of. Cheers
Will this work with the Sena SM10 Stereo Bluetooth Transmitter?
A C on Jun 8, 2016
I am told that I need the optional clamp kit SMH-A0302 that allows you to mount the SMH10 clamp further back on the helmet to use it on helmet. But I can't find this code. Is this the one?
A shopper on Feb 21, 2012
BEST ANSWER: The Sena SMH-10 comes with this particular clamp to mount the unit on the side of the helmet. This accessory, or an extra clamp could be used to outfit multiple helmets to be used with a single device.
I have a Scorpion EXO-900. Would this system fit my helmet? And does this come with everything I need to install?
A shopper on Apr 29, 2015
BEST ANSWER: I don't own any Scorpion helmets so I'm not sure if it will fit. My wife and I have 6 different brands & styles of helmets, including open face, modular, & closed face, all of which have the smh-10 installed with no problems. We simply Change the main module depending on temperature/season /length of ride we are doing. This is the main reason I bought this system since you can purchase the mic/speakers separately, for about 30 dollars & install in several helmets. Then just snap in the main module in which ever helmet you decide to wear that day. Hope this info helps. Ride safe!
I have bought the Bell Mag 9 helmet and Sena dual SMH 10 headsets. I am getting a Shoei Neotec helmet and want to install the other unit in that, plus have the ability to move the Bell unit to my wifes helmet. How or what do I need in a clamping device to hold the Sena units to the new helmets?
Brian T
A shopper on Aug 31, 2014
BEST ANSWER: I have used this clamp assembly on a Nolan Open Face, a Bell RS-1 Full Face, a older Nolan 102 Modular, and Two different G-Max Modular helmets. I did not need anything in addition to what was supplied in the Clamp Kit. I would recommend that you use the actual 2 piece clamp with the screws. I ride all summer in Florida and I don't trust the double edge sticky tape mount in the Hot Florida Sun. This should work fine for you, I ride with several friends that use this clamp on their Shoei Neotecs. I have moved the clamp from old helmets to new and I have extra clamps that I leave mounted to my current helmets so I can just move the SMH 10 unit to the helmet I want to wear that day. Hpe this helps.
I have a Scorpion EXO-900. Would this system fit my helmet? And does this come with everything I need to install?
A shopper on Apr 29, 2015
BEST ANSWER: I have the Sena base plate on 6 different helmets, Shoei, Fox, 707, Bell...ect I have been able to use the clamp mount on all of them. The system also comes with a hard mount that has self stick 3m tape on it. My Nephew used that on his helmet as he did not want to pull the padding loose in his helmet (cheap helmet) that is working good for him also. Furthermore the Sena system is the loudest system out there, I am hard of hearing and I tried another system prior to my Sena. I have been using the Sena for about 3 years and I love it. I had a battery issue on one and even though it was out of the warranted period they sent me out a new battery free of charge. I get at about 10 hours on a fully charged battery. The sound is very good also. Good luck, Jeff
I would like to buy this product to use with my iPhone 6. Can I connect this to my phone and use it as headphones and mic without buying additional components?
A shopper on Apr 12, 2015
BEST ANSWER: No. This is an additional clamp kit for the SMH-10. You need the SMH-10 to connect to your phone. This allows you to move the bluetooth piece between multiple helmets.
Would this clamp kit allow installing the Bell Mag9 SENA SMH-10 on any other helmet?
A S on Jul 29, 2014
BEST ANSWER: Yes. The kit comes w two versions of the clamp - one that uses adhesive and on that is a try clamp.
The clamp version can be moved between helmets. If u like the ease of the adhesive clamp - additional ones can be purchased for approx $7 they revzilla. The extra parts kit comes w additional adhesive piec, the Allen wrench, ear pad and microphone covers
does this have a port to plug in a mp3 player ipod
A shopper on Sep 18, 2012
BEST ANSWER: Yes, but only for Audio if you use the headphone plug. You won't have control of the player other than to change volume up or down. You have these controls if you connect by bluetooth. If you connect by bluetooth, you can virtually control all aspects of an ipod/iphone/ipad/etc. I've used the cable when I had some BT difficulties, good, but no real control to skip/pause/etc.

From Sena's product page: (see Stereo music by 3.5mm audio cable; supports above).
Bluetooth 3.0
Bluetooth intercom up to 900 meters (980 yards)*
Four-way conference intercom
Conference phone call with intercom participant
Multipoint for mobile phone+GPS
Voice prompts
Bluetooth stereo headset for Bluetooth audio devices such as MP3 players
Bluetooth music playback control by AVRCP: Play, pause, track forward and track back
Easy operation by versatile Jog Dial (Patent pending)
Sufficient sound level with integrated audio booster
Bluetooth handsfree for Bluetooth mobile phones
Bluetooth headset or stereo headset for Bluetooth GPS navigations
Stereo music by 3.5mm audio cable
Water resistant for use in inclement weather
Crystal clear and natural sound quality
Up to 12 hours talk time, 10 days stand-by time
Can be used while charging on road trips
Individual volume control for each audio source
Firmware upgradeable
Peace of mind - thanks to the two-year warranty
94 Customer Reviews
94 5/5
19 Questions & 59 Answers
Ask A Question