To read why etap is up there with bike radar39s most wanted click here click here or the image above to read more about the sram etap system riders with sram red etap can now view their gear profile and battery status on their garmin edge 520 and 1000 both garmin devices now integrate with ant and provide a data field for both gear ratio front gearrear gear and front and rear derailleur electronic battery status shift leverssram red etap features race car inspired paddle shift logic