A1 Helmet

After years of research and development, the Troy Lee Designs Team is proud to introduce our latest creation - the A1 helmet. Here at TLD, styling, graphics, fit, function and safety are key in everything we create.

This lightweight, fully encapsulated all-mountain helmet utilizes maximum coverage and dimension to keep you safe and protected in all riding conditions. Whether you're charging single track, riding dirt jumps or grinding out miles on the XC bike, the A1 helmet offers the premium fit, protection and style you want.

XS/SM
6-3/4 to 7 (hat size)/ 54 to 56 (cm) /  21.3 to 22 (in.)

MD/LG
7-1/8 to 7-3/8 (hat size)/ 57 to 59 (cm) /   22.4 to 23.2 (in.)

XL/2XL
7-1/2 to 7-7/8 (hat size)/ 60 to 62 (cm) /   22.6 to 24.8  (in.)