RAM 1" Ball Handlebar Mount with U-Bolt for Garmin eTrex 10, 20 & 30 rod-holder-mount 3” RAM® Twist-Lock™ suction base

3” RAM® Twist-Lock™ suction base creates a rock-solid hold on glass or dash disks

GPSMAP 531

GPSMAP 545/545s

5" round AMPS bases

Hardware: Drill-down hardware not included

RAM 1" Ball Handlebar Mount with U-Bolt for Garmin eTrex 10, 20 & 30 rod-holder-mount 3” RAM® Twist-Lock™ suction baseFeatures: Zinc coated u bolt base with 1" ball, fits handlebars small rails from 0. 5" to 1. 25" in diameter Standard (medium) size double socket arm overall length: 3. 73"; socket to socket: 3" Custom form fitting cradle for Garmin eTrex 10, 20 & 30 RAM ball and socket system easily adjust to your perfect viewing position Constructed of powder coated marine grade aluminum & high strength composite Includes black cover caps for exposed ends of the U