Giro Aries Spherical Color:White FC-RS510 11-speed crankset

FC-RS510 11-speed crankset

Dual-seal system

Flex Feet Technology: equipped with Flex Feet units that replicate the bike’s natural rocking motion

Riding rough terrain

3D-forged 6061-T6 aluminum construction

Giro Aries Spherical Color:White FC-RS510 11-speed cranksetCooler, lighter, faster pick all three. The all new Aries Spherical is our most premium helmet to date. Its smaller form and lighter weight (only 265 g in size medium, CE certified) deliver sensational comfort and cooling power. Spherical ball and socket technology developed with Mips adds protection by redirecting energy away from the brain in certain impacts, and the progressive layering with dual density Nanobead EPS foam provides more