i.Trek Handlebar Bike Mount for Garmin GPSMAP Dakota Oregon Colorado Handheld GPS (Black)
i.  Trek Garmin handlebar mount can fit on handlebars up to 1.  3 inch in diameter.   The removable bracket is compatible with the following Garmin devices: Garmin GPS Map 62/62s/62st/62sc/62stc Garmin Oregon 200/300/400t/400i/400c/450/450t/550/550t Garmin Colorado 300/400c/400i/400t Garmin Dakota 10/20 Garmin Approach G3/G5  Garmin Terex 10 20 30  Garmin Montana 600 650 650T  Garmin Rino 610 650 655T Garmin Astro 320 Handheld GPS