HJC Smart HJC 21B Bluetooth Device Matte Black Tiger 900 Rally Pro while the Airtech Control System

while the Airtech Control System (ACS) empowers you with adjustable ventilation

and convertible functionality makes the HJC F100 Helmet a standout choice for riders seeking a balance between protection

Stainless steel heel and toe protection

2 / 10100 rpm   HP (i) 143

The semi-rigid protection on the knuckles and a protective reinforcement on the little finger offer unparalleled safety features

HJC Smart HJC 21B Bluetooth Device Matte Black Tiger 900 Rally Pro while the Airtech Control SystemThe HJC Smart HJC 21B Bluetooth Device in matte black is a cutting edge communication system designed for seamless integration with compatible HJC helmets. Engineered with Bluetooth 5. 1 technology, it delivers a stable and efficient connection while consuming less power, ensuring a reliable experience for riders. With an impressive four way intercom function, the device allows clear communication over distances of up to 1600 metres, making it an