Giro Aries Spherical Helmet - Matte White drumbeat21-1580 with a focus on design

with a focus on design solutions

Designed specifically for those hot summer rides

DescriptionBottom bracket installer for external style bottom bracket cups

as well as dirt and grime from all braking parts

selected specifically for common bike repair needs

Giro Aries Spherical Helmet - Matte White drumbeat21-1580 with a focus on designA helmet that feels like it isn't there: the all new Aries Spherical is like nothing before. Its sleeker form and lighter weight (only 270 grams in size medium, CE certification), deliver sensational comfort and cooling power. Spherical Technology our ball and socket design powered by Mips adds protection by redirecting energy away from the brain in certain impacts, and Progressive Layering with dual densities of Nanobead EPS foam adds more