RAM Garmin Mounting Plate - Combination Brake/ Clutch/ U-Bolt Mount & Arm

RAM-B-178U RAM® Brake/Clutch Reservoir Mount for Garmin Zumo 400-660 (Medium Arm)

The RAM-B-178U is a combination handlebar and brake/clutch reservoir mount for motorcycles, supplied with a medium B size 1" double socket arm and full U-bolt hardware. Mount your Garmin Zumo (or compatible GPS) to either the brake/clutch reservoir or a round rail, then dial in the perfect viewing angle.

Key Features

• Combination handlebar and brake/clutch reservoir base, with U-bolt hardware included for either mounting method
• 51 x 43mm ball base with the industry-standard 4-hole AMPS pattern (one hole at each corner)
• Medium B size 1" RAM® double socket arm for near-infinite adjustability via ball-and-socket
• Powder-coated marine-grade aluminium for durability in demanding conditions
• Patented design dampens shock and vibration to help protect your device
• Backed by a lifetime warranty

Works With

The zinc-coated U-bolt and nuts fit motorcycle handlebars or circular rail from 12.7 to 32mm (0.50" to 1.25") in diameter. To confirm the reservoir base will fit your bike, check your clutch/brake reservoir hole spacing against the base: hole centres span a minimum of 23.9mm (0.94") to a maximum of 40.1mm (1.58").

Dimensions & Specifications

• Plate size: 50.8 x 43.2mm (2" x 1.7")
• Plate hole pattern: 4-Hole AMPS, 30mm x 38mm (1.181" x 1.496")
• U-bolt clamp range: 12.7 to 32mm (0.50" to 1.25") diameter
• Ball size: 1" rubber ball (B size)
• Arm length: overall 94mm (3.69"); socket-to-socket 76mm (3")
• Material: powder-coated marine-grade aluminium
• Weight: 386g (0.85 lb)

Hardware Included

• (2) M6 x 55mm hex bolts
• (2) 1/4-20 x 2" hex bolts
• (2) 1/4"-20 x 2.5" hex bolts
• (2) 1/2" spacers
• (2) 1/4" split lock washers
• (1) 1/4"-20 U-bolt for 0.5" - 1" rails
• (1) 1/4"-20 U-bolt for 1" - 1.25" rails
• (2) 1/4"-20 Nylock nuts
• (2) rubber caps
• (1) U-bolt spacer

Compatible Devices

Garmin

• GPSMAP 276Cx
• zumo 390LM
• zumo 396 LMT-S
• zumo 400, 450, 500, 550, 590, 595LM, 660, 665
• zumo XT

Magellan

• TRX7
• TRX7 CS

RoadTech

• Zumo 590, 660, 665

TomTom

• Rider 2
• Urban Rider

Trail Tech

• Voyager Pro

Also Available

Prefer a shorter arm? See the RAM-B-178U-A short-arm version.

Components

• RAM-B-309-7U brake/clutch reservoir and U-bolt mount
• RAM-B-201U double socket arm for 1" ball
• RAM-B-347U 50 x 43mm base with 1" ball