MONITOR YOUR PEDALING CADENCE AS YOU RIDE WITH THIS SELF-CALIBRATING, WIRELESS SPEED/CADENCE SENSOR. IT MEASURES AND REPORTS YOUR PEDALING STROKES PER MINUTE, PROVIDING FEEDBACK FOR OPTIMAL PERFORMANCE. THE GSC 10 IS COMPATIBLE WITH THE EDGE 305 AND FORERUNNER 305 ONLY. ....(more info)
WANT TO CONNECT YOUR GPS TO YOUR PC BUT DON'T HAVE A 9-PIN SERIAL PORT CONNECTION? THIS CABLE WILL GET YOU HOOKED. USING THIS CONVERTER CABLE AND THE PC INTERFACE CABLE FOR YOUR UNIT, YOU CAN TRANSFER MAPS, WAYPOINTS, ROUTES AND TRACKS BETWEEN MAPSOURCE AND YOUR GPS. ....(more info)
IF YOU'RE MOUNTING YOUR GPS UNIT BELOW DECK, YOU'LL NEED THIS REMOTE MARINE ANTENNA TO RECEIVE GPS SIGNALS. COMES WITH 30 FEET OF CABLE AND BNC CONNECTOR. CAN BE MOUNTED FLUSH OR POLE. ....(more info)