RAM 1" Ball Handlebar Mount with U-Bolt for Garmin Montana 600 Series

Features: 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 the Garmin Montana 600 Series 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-bolt Holds up to 2 lbs. Made in the USA Included Hardware: (1) 1/4"-20 zinc coated u-bolt for 0.5" - 1" rails (1) 1/4"-20 zinc coated u-bolt for 1" - 1.25" rails (2) 1/4"-20 nylock nuts (2) rubber caps (1) u-bolt spacer  Compatible Garmin Devices: Montana 600 Montana 610 Montana 610t Montana 650 Montana 650t Montana 680 Montana 680t Brand: RAM MountsPart number: RAM-B-149Z-GA46Warranty: Manufacturer's lifetime warranty