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D30® Removable Viper Back
emergency tabs for extra safety
The Aerodynamically-shaped
Perma-Venting® system allows constant air circulation
SMART HJC 11B COMMUNICATION SYSTEM 237-181014 D30® Removable Viper BackCo developed with Sena specifically for HJC helmets All in one design fully integrates into helmet 5. 1 Bluetooth Control unit features Power on off, Call answering, Call hang up and Volume + Two way intercom Advanced Noise Control reduces wind and background noise Battery power lasts up to 22 hours Upgradable firmware Available in matte black Includes boom and wire type mic sets Compatible with HJC models: RPHA 71, RPHA 71 Carbon, RPHA 91, RPHA 91
US$ 169.99
US$ 1250.00
US$ 1500.00
US$ 39.99
US$ 19.99
