FLEXIBLE, EFFORTLESS CONNECTIVITY WITH BLUETOOTH 4.1
Talk or share playlists with four-way intercom functionality
The technology included in this revolutionary helmet is our most up to date Bluetooth® 4.1 features, so you can keep the chitchat going, share a playlist with another riding companion, listen to FM radio, or patch in your friend over the half-helmet intercom while you’re on a phone call. The Bluetooth half-helmet does it all with top notch sound quality and Sena’s Advanced Noise Control (™) Technology at ranges of up to 900 meters (0.5 miles) for 10 hours of Talk time.
FULLY INTEGRATED SEAMLESS SPEAKER DESIGN
HD Audio Speakers Built in
High quality speakers deliver crystal clear audio in a seamless design built right into the helmet. Engineered with Advanced Noise Control ™, Wind Noise Reduction, built-in SBC Codec and Wide Volume Control for maximizing the functionality of your Cavalry Half Helmet. Cavalry is the Bluetooth motorcycle half-helmet you’ve been waiting for.
VERSATILE CONNECTIVITY MAKES FOR VERSATILE CAPABILITIES
Stay connected and in control with the Sena Headset App & Additional Accessories
Linking up your Cavalry with the Sena Headset App (for Android or iPhone) allows you to configure device settings, create FM radio and Speed Dial presets, and access an interactive quick start guide. As with all Sena units, keep your unit up to date with our firmware upgrades.

How to Measure
-
Wrap a soft, flexible measuring tape horizontally around your head 1 inch above your eyebrows and ears. Pull the tape softly snug, read the length and repeat for accuracy. Use the largest measurement.
-
Select the helmet size that is closest to your head measurement from the Size Chart above. If your head measurement falls between two helmet sizes, it is suggested to go with the smaller size.
|
Size |
Head (centimeters) |
Head (inches) |
Hat Size (inches) |
|
XS |
53 ~54cm |
20 7/8 - 21 1/4 |
6 5/8 - 6 3/4 |
|
S |
55 ~56cm |
21 5/8 -22 |
6 7/8 -7 |
|
M |
57 ~58cm |
22 1/2 - 22 |
6 7/8 -7 |
|
L |
59 ~60cm |
23 1/4 - 23 5/8 |
7 3/8 - 7 1/2 |
|
XL |
61 ~62cm |
24 - 24 3/8 |
7 5/8 - 7 3/4 |
|
XXL |
63 ~64cm |
24 3/4 - 25 1/8 |
7 7/8 - 8 |