Giro Radix MIPS Trail MTB Bike Helmet - Trail Green Size:Large (59-63cm) Daytime HyperConstant mode 500/250 lumens：

Daytime HyperConstant mode 500/250 lumens： 5hrs

Durable tubular casing for extended training life

the 2-finger brake lever is equipped with an integrated

compact form that's ideal for road and gravel racing

3 stickers included

Giro Radix MIPS Trail MTB Bike Helmet - Trail Green Size:Large (59-63cm) Daytime HyperConstant mode 500/250 lumens：RADIX MIPS HELMET THE RADIX MIPS HELMET COMBINES RUGGED STYLE AND DURABILITY TO MEET THE DEMANDS OF CORE TRAIL RIDERS, WITH THE COVERAGE, LIGHT WEIGHT, AND VENTILATION RIDERS NEED TO RIDE COMFORTABLY AND CONFIDENTLY ALL DAY.. DETAILS THE RADIX MIPS HELMET IS FOR THE RUGGED ADVENTURER WHO APPRECIATES A PERFECT FIT, THE SUN STAYING OUT OF THEIR EYES, AND PLENTY OF VENTILATION. The highly adjustable Roc Loc 5. 5 Mips system allows you to customize fit