SLS3 Time Trial Aero Helmet (CSPC) | TT Triathlon Bike Helmet | Removable Magnetic Shield Visor | Time Trial | One Size – 21-23 Inches | German Designed

ONE SIZE: Fits head circumference from 21 to 23 inches (54-58 cm) - PLEASE MEASURE YOUR HEAT FOR A PERFECT FIT! PLEASE NOTE THAT THIS IS NOT A VERY BIG HELMET (8.5" x 12.5").VISOR: The magnetically fastened shield provides wraparound eye (UV)...