Irvine, Calif. (October 21, 2022) — Sena Technologies, Inc. has released an all new smart cycling helmet, the C1. The sleek helmet offers Sena’s convenient communication features at an affordable price point. The C1 is equipped with a Bluetooth communication system, complete with built-in speakers and microphone. Whether you are looking to chat with other riders or simply listen to music on your ride, the C1 will take your ride to the next level. The C1 offers these features: 

  • 4-Way Bluetooth Intercom
  • Speakers & Microphone
  • Integrated Taillight
  • Smartphone Connectivity
  • Sena Cycling App Compatible
  • Smart Intercom Pairing

4-Way Bluetooth Intercom

The C1 features built-in 4-way Bluetooth intercom, allowing for full-duplex communication between riders. The working intercom distance is 0.2 mi (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. The C1 is compatible with all Sena devices with Bluetooth Intercom, such as the M1, R1, R2, and pi.

Smartphone Connectivity

Pair your smartphone to the C1 to stream your favorite music, hear turn-by-turn GPS directions, cues from fitness apps, or take a phone call. The C1 is also compatible with the convenient Sena Cycling App, which lets users adjust helmet settings, pair via Smart Intercom Pairing, or access the device’s quick start guide on-the-go.

Integrated Taillight

The C1 features a built-in taillight, improving rider visibility on the road. With three brightness settings, you can enhance clarity in different lighting situations. The brightness settings include on, day flash, and night flash. The C1’s taillight settings can be adjusted remotely in the Sena Cycling App.


The Sena C1 comes in sizes medium and large in two colors, Matte White and Matte Gray. The C1 is available with an MSRP of $139 USD / € 154,99. The C1 is available through select retailers.