NEW COROS Apex 4 GPS Mountain Sports Watch Size:42mm SRAM X-SYNC 2 1x delivers

SRAM X-SYNC 2 1x delivers top chain retention in rough terrain

Tire Width Range:39 - 50

Incorporates Evo-Carcass

Basebar: Profile Design Aeria

For the proud owner of a Cruiser or Balloonbike there is a hot new tire that likes to be seen on the scene: the Fat Frank

NEW COROS Apex 4 GPS Mountain Sports Watch Size:42mm SRAM X-SYNC 2 1x deliversThe ultimate mountain sports watch built for training, racing, and beating your personal best. 65hrs of GPS battery (46mm) or 41hrs (42mm), enough to get you through your longest days. Our most powerful mapping with free Global Maps, street and trail names, turn by turn navigation, and POI's Precision dual frequency GPS with vertical algorithms built for alpine terrain and sheer walls. 1. 3 inch Memory in Pixel touch screen (46mm) or 1. 2 inch (42mm),