SENA C1 | Cycling Helmet with Built-in Speakers and Mic

Add communication to your next bike ride with the Sena C1 smart helmet.
The C1 is equipped with a Bluetooth® communication system, complete with speakers and a microphone.
The C1 features built-in 4-way Bluetooth® intercom, allowing for full-duplex communication between riders. The working intercom distance is 0.2 miles (300 m) in open terrain. Helmet-to-helmet communication allows riders to effortlessly talk to one another without having to shout or use hand signals. The C1 has a talk time of up to 10 hours or up to 6 hours with the taillight on.
Sena C1 Smart Cycling helmet:
store-us.sena.com/products/c1...
Sena C1 User Guide:
firmware.sena.com/senabluetoo...
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Website:
www.sena.com/us-en
Videography/ Video Editor
Alexander Shaw
Video Talent:
Lex Albrecht

[@MikeS82082]

Hopefully you get it right this time. My new r2 evo helmets won't switch songs or allow volume changes in mesh mode and mic is near constantly open with no sensitivity adjustment available. Best use case is solo riding for music and led on the back... Had the exact same experience with our spider motorcycle coms and one quit working 2 days (no power condition). Safe to say I am sticking with caro going forward as performance and quality have been outstanding with our pack talks bolds (now 3 years old).

[@abbyfaulk2833]

Why would the mic be on the front of the helmet.?; It looks like the speakers aren't close to the ears.

[@Mark_B544]

Volume up and down is on the wrong side. Down should be Left and up should be right

[@thomaspomeroy5678]

It says there are two sizes: Medium and Large. I could not find what head size these would be? I have never had a helmet, so if I measured my head, what would be the small size and what would be large. This seems like a perfect helmet for our group.

[@senatechnologies]

Hi. Please check out the Sizing Guide on our website for the C1 here: www.sena.com/en-us/product/c1/. Thanks.

[@Mark_B544]

Head Measurement Size Centimeters Inches M 54 - 58 211/4-22718 L 58 - 61 22 7/8 - 23 3/4

[@thomaspomeroy5678]

@@Mark_B544 Thank you very much. I did not scroll down far enough originally. Thank you for the reply and link.

[@ourvlife1]

Just to confirm. The helmets can pair to each other without the use of a cell phone?