Giro Chrono Expert Wind Vest BSS-000454 keeping the garment in the

keeping the garment in the right spot as you ride

the cassette lock ring holds 20 magnets that are detected by the integrated dropout sensor

TOUCHSCREEN TECHNOLOGY

Optional cleat: SM-SH10

Giro Chrono Expert Wind Vest BSS-000454 keeping the garment in theAbout Giro Chrono Expert Wind Vest Windproof Your Core. The Chrono Expert Wind Vest is a go to barrier against wind and chill, and an ideal mid layer that pairs perfectly with a jacket when rain or colder temperatures demand it. The 2 way stretch wind proof ripstop fabric packs down into a jersey pocket with ease and the form fitting silhouette features a DWR coating to resist damp conditions and grime. A perforated back panel helps to optimize