Giro Helios Spherical Helmet - Matte Frequency Blue Size:L The top zipper makes it

The top zipper makes it easy to load the bag

Bearings: cartridge

5 / 3 / 4 / 5 / 6 / 8 / 10 mm (TPS-SP67)

170mmDamper Type: Delta RCFork offset: 37mm (27

mud nor dirt can harm your bag's contents in the slightest

Giro Helios Spherical Helmet - Matte Frequency Blue Size:L The top zipper makes itThe heart of the Helios's extraordinary design and performance is Spherical Technology, which utilizes a ball and socket design powered by Mips, the market leading brain protection system that can help to reduce rotational forces. Spherical Technology allows the helmet's outer liner to rotate around the inner liner during a crash, and also allows Progressive Layering of the inner and outer liners to provide more comprehensive protection and