Giro Women's Register Mips II Helmet Size:UW Available in 25T and 28T

Available in 25T and 28T and includes adapters for 19mm and 22mm cranks

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

Basically perfect

The lightweight tech jersey construction offers warmth and breathability and the hinged face opening provides versatility as the weather conditions change

Giro Women's Register Mips II Helmet Size:UW Available in 25T and 28TThe 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