Giant Roost Helmet - Matte Black Size:M The CNC-machined aluminum construction with

The CNC-machined aluminum construction with cooling fins guarantees durability and efficient heat dissipation

Bar Clamp Diameter (mm): 31

Built from our lightweight

As we move further back on the bike the stiffness of the design takes center stage

slap and noiseLow-profile design protects rear derailleur from obstacles in a wide variety of riding scenesStylish and polished aluminum finish with machine-cut texturesSpecificationsE-bike ratedRear speeds 11Compatible chain LINKGLIDE

Giant Roost Helmet - Matte Black Size:M The CNC-machined aluminum construction withRoost is an off road mountain biking helmet featuring high protection with a removable moto style visor and AirFlow ventillation system for keeping cool. Featuring GoPro compatibility and integrated magnetic light mount. Roost deLivers high value off road comfort and performance. Features Created for the off road enthusiast seeking performance features but with budget in mind Trail specific design with extended rear coverage AirFlow ventilation system