Built to last: high-strength composite
Transfer a cradle between a bike mount and a second vehicle mount without tools
boat rails
Compatible with B and C size RAM® round ball bases for attaching a double socket arm
3") Twist-Lock™ suction cup base for windscreens and other non-porous surfaces
RAM Garmin Cradle - nuvi 52, 54, 55, 56, 57 & 58 with U-Bolt Handlebar Base attribute-seat Built to last: high-strength compositeRAM B 149Z GA55U RAM Handlebar U Bolt Mount for Garmin nuvi 52, 54, 55, 56, 57 & 58 Series The RAM B 149Z GA55U mounts the Garmin nuvi 5258 series to a handlebar using a zinc coated U bolt base, a diamond AMPS adapter and a double socket arm. The U bolt fits bars 12. 7mm to 32mm (0. 5" to 1. 25") in diameter, with a composite adapter narrowing the fit to 12. 7mm (0. 5") minimum. Key Features Zinc coated U bolt base clamps to handlebars, roll bars and