Giro Women's Register Mips II Helmet Size:UW Secure Fit: Padded chin strap

Secure Fit: Padded chin strap with D-ring closure provides a snug

and forgiveness in any terrain

CINCH removable spiders and direct mount rings utilize a 20-tooth ISIS cup BB tool for removal and installation

track or mountain crankset

designed to reduce rotational motion and redirect forces away from your brain should you crash

Giro Women's Register Mips II Helmet Size:UW Secure Fit: Padded chin strapThe Giro Womens Register MIPS II Helmet is a well rounded, multi discipline helmet with a removable visor, polycarbonate construction, MIPS Evolve Core Technology, and can incorporate a 4 lumen rear light and reflective rear decals for increased visibility. The Roc Loc Sport MIPS retention system lets you get a custom fit with the turn of a dial. There are 19 vents and deep internal channeling to keep you cool