Bontrager Rally MIPS Helmet specialized Air mesh provides protection while

Air mesh provides protection while quickly shedding water weight

Wear indicators to indicate replacement recommendation

100% carbon lay-up construction

T30 and T40 wrenches

Bontrager Rally MIPS Helmet specialized Air mesh provides protection whileThe Rally MIPS mountain bike helmet raises the bar in comfort and protection. Extended coverage and ample vents keep you riding all day long on the toughest trails. MIPS, "Multi directional Impact Protection System", sets a new standard in helmet safety. Developed by brain surgeons and scientists, MIPS helps reduce rotational forces on the brain caused by angled impacts to the head.