alpinestars protections tech air race protection - motorcycle

Ergonomically profiled, performance fit airbag liner optimized for use with compatible racing/performance riding airbag leather suit. System's firmware is upgradable and can be configured to run the Tech-Air® street airbag settings for non-racing use in road and off-road situations. Airbag Control Unit incorporated within strong, lightweight, ergonomic polymer back protector, specially optimized for race and track use. Electronic sensors incorporated in the system's chassis, meaning liner is completely self-contained and allowa it to be worn interchangeably with compatible garments. Advanced multi-material main shell incorporates Lycra®, 2D-mesh and Cordura. Interior comprises of perforate Lycra®, 3D mesh and comfort eaging for high levels of comfort. Specially designed, race-developed back protector. Comprehensive inflatable upper body protection for back, shoulder, kidney area, chest and upper abdomen. Incorporates removable inner mesh and elastic hook-and-loop waistband to position airbag system to customize fit and improve adjustability. Argon inflator cartridges are CE-certified to ISO 14451 standard. ACU is seal-protected within liner to ensure its all-weather performance and the liner and componentry are certified. ACU has been homologated to ECE R10 04, which ensures the electromagnetic integrity and stability of the unit. System uses an integrated, certified lithium ion battery, with a battery life of 25 hours and a recharge time of approximately 6 hours. Micro USB charger allows convenient recharging of system, with one hour of charging time giving four hours of riding coverage. Color coded front YKK® zippers allow for liner to be easily and securely attached to outer jacket. Category II CE-certified to the 686/89/EEC European PPE Directive, using a version of EN 1621-4:2013, which quarantees impact protection performance between 45 milliseconds to 5 seconds. System features dua-charge capability.