Description

When you're charging singletrack, riding dirt jumps and grinding out XC miles, the aggressive, all-mountain Troy Lee Designs A1 Classic Mips bike helmet offers cool comfort and advanced protection.

Features

• Rotational motion can cause brain injuries; with Mips®, a low-friction layer slides 10 to 15 mm in all directions, reducing rotational motion to the brain during impact
• 8 pressurized intake passages draw in cool air for maximum ventilation; rear vacuum vortex outlets help exhaust and draw heat away from your head
• Multipurpose cam-lock adjustable stabilizer
• Full-spectrum adjustable visor
• Anodized aluminum hardware
• Certified for the following standards: CPSC 1203, CE EN 1078, AS NZ 2063: 2014