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🚴♂️ Ride Smart, Connect Instantly, Be Unmissable!
The Sena C1 Smart Cycling Helmet combines advanced 4-way Bluetooth intercom technology with integrated safety lighting and seamless smartphone connectivity. Designed for adult cyclists, it features built-in speakers and microphone for hands-free communication, music, and calls, plus a durable yet lightweight polycarbonate shell. Perfect for the modern rider who values safety, connectivity, and effortless style.









| ASIN | B0BLD3TGRQ |
| Additional Features | Bluetooth |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #102,757 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #245 in Adult Bike Helmets |
| Brand | Sena |
| Brand Name | Sena |
| Color | Matte Gray |
| Customer Reviews | 4.0 out of 5 stars 173 Reviews |
| Included Components | C1 Helmet / Head Liner / Rear Pad / Bicycle Helmet Pouch / USB-C Power & Data Cable |
| Inner Material | Expanded Polystyrene |
| Item Type Name | C1 Smart Cycling Helmet |
| Item Weight | 390 g |
| Manufacturer | Sena |
| Manufacturer Part Number | C1-MG00L |
| Model Name | C1 |
| Model Number | C1-MG00L |
| Number of Items | 1 |
| Outer Material | Polycarbonate (PC) |
| Product Style | C1 |
| Recommended Uses For Product | Cycling |
| Size | Large |
| Special Feature | Bluetooth |
| UPC | 885465017882 |
| Warranty Description | Electronics: 2 years; Helmet Integrity: 2 years |
P**R
Nice and convivial product
The microphone is very sensitive to wind noise with speed and creates a background sound
R**I
Durable
Durable and fits perfectly
S**C
Great for riding with a friend
Got a medium for me and a large for my husband. I had my doubts that it would fit his big head but they are very adjustable. Price is a bit steep but I saved by buying used. Sound quality for calls is excellent; somehow there is no wind noise, unlike what I've experienced with my regular Bluetooth headset. And being able to talk to my husband while we're riding has been awesome both for keeping together and safety. When I ride alone I listen to podcasts and music and appreciate that I can hear traffic sounds fine along with my music. And I appreciate the flashing light on the back for safety. Pairing was challenging at first, probably because the helmets were used so they had probably been paired before. The directions were not the best; there was no mention of how to pair a second device which would have helped, but I figured it out. Once we got the intercom feature figured out we were sold. My un-techy husband even managed to answer a phone call on our first ride and was quite happy with the call quality, as the other party was not even aware that he was on a bike. Only 4 stars because of the poor directions and cost, and also because at this price they should be MIPS. But I would definitely buy again.
G**E
Great addition for couples or group rides.
Works great. Charges last for multiple long rides. Fit and adjustability, great. Greatly enhanced our bike rides, no more shouting. The only thing that could be improved was if they created a visor for this model, even if it was an accessory that could be bought later.
S**O
Wrong size helmet sent
There is no way to reach anyone. I ordered two helmets. Size large. They sent me XL. I got these on prime day for a really good price, I just want them to send me the correct size. How do I reach the vendor?!?
R**N
Sena is not a quality product.
This is the third helmet in 4-5 years. My first Sena helmet last only months before it just would not turn on any more, the second last 2-3 years and then started losing its charge between use, finally no longer turning on, this one was to replace that one, after setting the helmet up and updating the firmware it worked but not properly- the sound was too weak to hear if there were any wond outside. But after much trouble getting it to connect with my wifes original Sena, if finally quit operating no longer responding to any of the rear buttons. ALl this took place in less than 60 minutes of recieving the helmet!
S**M
Best helmet EVER!!!!
They look very sleek and fits perfectly on our head. Very lightweight. The quality of the helmet is top notch. Easy to connect to your Bluetooth and has many cool functions like the speaker to listen to music, intercom with the press of a button and flashing lights for day, nite or steady. We absolutely love it. Put it in the cart, a great value for the money.
B**D
Great Product
My wife and I both have this helmet and we love that we can listen to the same music and communicate with each other. Makes for a much safer ride.
M**S
Sena: C1 Smart Cycling Helmet (Grey | L)
I decided to get this helmet as I wanted to listen to music whilst cycling and maintain a sense of my surroundings (having earphones in is just not a good idea, it's incredibly unsafe). The speakers are located on the strap, so they are positioned near your ears but not on or in them; surprisingly delivers satisfactory results. Connecting to my phone was very straightforward and I have also linked it to the app where you can quickly turn on the LED on the back of the helmet (this is another nice feature to have). I can't comment on the intercom feature as I don't have anyone else to cycle with who also owns this helmet, but if it's anything like their motorcycle intercoms, it's safe to say it should be decent. And finally, this helmet is very comfortable! Easy to adjust, has a soft chin cushion and is super lightweight. All in all, I'm very pleased with my purchase.
C**É
Works
Makes sound and protects my head
C**H
super sitz
ich habe mir ein paar verschiedene Helme bestellt und dieser saß am besten von allen. auch der nervige kimmriemen verschluss war hier am besten gelöst. die app war schnelle eingerichtet. das firmware upgrade trotz Mac problemlos. es lassen sich wohl 4 gesprächspartner connecten, allerdings so weit kam es bei mir nicht. denn ich habe ihn wieder zurückgeschickt. weil das mikrofon vorne, oben am helmrand sitzt. ich bin kappenträger und wenn ich das hier täte (kappe plus diesen helm), dann würde der schirm der kappe das mikrofon abshotten. ich sicher einer der wenigen, die das machen .. ansonsten kann ich den helm sehr empfehlen.
C**F
Fijne helm
Prima helm en zeker de intercom
C**N
Fragile et mal conçu
J'ai acheté ce casque à la suite du renouvellement de mon vieillissant Sena X1 que j'avais globalement apprécié. J'ai changé du fait du vieillissement normal du polystyrène composant le casque, mais également de la batterie qui flanchait. Une mauvaise expérience au global: - les clips des oreillettes se sont rapidement cassés, laissant les hauts-parleurs en partie pendouiller et tracter sur les câbles des oreillettes, - par conséquence du premier point, le câble du haut-parleur a fini par créer des faux-contacts, rendant le casque partiellement inutilisable, - niveau égalisation, les hauts-parleurs ont beaucoup moins, sinon aucune basse, bien que ça n'a pas été le plus gênant car on s'y habitue, - les boutons à l'arrière du casque sont une catastrophe ergonomique: avec un gant en hiver il est très difficile de distinguer les boutons (il n'y a pas de bouton vraiment en relief pour se repérer, la géométrie des boutons est insuffisante), et le fait d'avoir les boutons à l'arrière rend la manipulation plus longue donc plus dangereuse, surtout sur une trottinette où l'équilibre est plus précaire et sensible qu'en vélo, - la fonction intercom multidirectionnelle ne semble pas exister du tout dans l'implémentation du micrologiciel, - possiblement une mauvaise compatibilité avec certains équipements bluetooth qui ne soit pas un téléphone (radio). À noter toutefois le point positif d'avoir les oreillettes plus proche des oreilles, on entend globalement mieux. Je vais tenter un SAV du produit. Mais il est clair qu'à ce jour la meilleure chose qui puisse leur arriver c'est un concurrent, car cette itération est vraiment bâclée. Il m'aura tenu 5 mois pour une utilisation globalement quotidienne (trajets domicile-travail).
Trustpilot
2 weeks ago
2 days ago