Payroll MIPS Koroyd MTB HelmetDrop into banked corners, and roll flowy singletrack with confidence. Designed for those who embrace speed, the Smith Payroll mountain bike helmet offers complete coverage for enduro, trail and E MTB use. The lightweight design is E bike certified, which tests helmets at higher speeds than traditional bike helmet certifications. Zonal KOROYD and Mips impact technology mean that you can focus on the trail. Our VaporFit system lets you adjust the helmet