ABUS MonTrailer - Polar White - L
ABUS MonTrailer - Polar White - L, The fully integrated Q-Sensor is a ground-breaking addition to ABUS helmets that is capable of detecting when you're in danger. The Q-Sensor employs a complex algorithm measuring factors like impact, changes in velocity, concussion threshold, rotational and a linear inertial changes and more. The ABUS Quin helmet alerts your emergency contacts of your situation and location so they can coordinate assistance.