Abus AirBreaker 2.0 Helmet - Shiny White Small ModelNumber=J2568 Double deadbolt locking mechanism has

Double deadbolt locking mechanism has extensive holding power

Silkworm technology incorporated into casing beneath tread to increase puncture and tear resistance

and PU-coated microfiber upper for breathability

Also compatible with Campagnolo 13-speed chain

Abus AirBreaker 2.0 Helmet - Shiny White Small ModelNumber=J2568 Double deadbolt locking mechanism hasRIDE ALL IN When every second counts, you need a helmet that will get you to the front. The AirBreaker 2. 0 is made for top performance: an ultra light road helmet with optimised ventilation, a sleek design and a comfortable fit. Multi position design for optimal aerodynamics regardless of the angle of the head Aero Blade with Injected Carbon to reinforced structure and improve aerodynamics Acti Cage: foamed in structural reinforcement Forced Air