The C1 bike helmet features built-in 4-way Bluetooth intercom, allowing for full-duplex communication between up to four helmets. Smartphone connectivity allows users to pair a smartphone to the C1 to stream music, hear turn-by-turn GPS directions, cues from fitness apps, or take phone calls. The C1 also features an integrated taillight in order to improve bicyclist visibility. Age grade: Adult. Sizing runs small.

About this item

• 4-Way Bluetooth Intercom for hands-free helmet-to-helmet communication.
• Speakers & Microphone built-in, no installation needed.
• Integrated Taillight with 3 brightness settings for rider visibility.
• Smartphone Connectivity in order to listen to music, turn-by-turn directions, take calls, and more.
• Compatible with the Sena Cycling App for adjusting settings, smart intercom pairing, and access to the quick start guide. Age grade: Adult. Sizing runs small