Sena S1 Smart Road Cycling Helmet

Stay in touch on road rides with communication built into your helmet. The Sena S1 combines a road-cycling design with integrated speakers and microphone for talking with riders using compatible Sena Mesh equipment.

Size guide

• Small (S): 51–55 cm
• Medium (M): 55–59 cm
• Large (L): 59–63 cm

Measure around the widest part of your head, just above your eyebrows, and select your size and colour above. Fit should be secure and comfortable.

The S1 is a lightweight aerodynamic road helmet with integrated Mesh Intercom for hands-free group communication.

Features:

• Mesh Intercom
• 1.2 km / 0.8 mi intercom
• LED taillight
• Built-in speakers and microphone
• Aerodynamic design
• Fitness app compatible
• Advanced Noise Control microphone system

Catalog specs: 9 vents; up to 16 h talk time (5.5 h with taillight); 2.5 h charge time; M-size reference weight 340 g.

Replacement part: SC-A0327 USB-C power/data cable.

Warranty: 2-year Sena warranty.

Need help choosing between Sena models or connecting to an existing device? Contact Bike House for fit, compatibility and delivery advice.