RAM-B-174-GA35U: RAM Motorcycle Brake / Clutch Reservoir Mount for Garmin Nuvi 1490T by RAM Mount. $36.80. RAM Brake/Clutch Reservoir Mount For The Garmin Nuvi 1490T series. The RAM brake/clutch reservoir mount connects to your handlebar clutch/brake clamp, left or right side. The base fits the control clamps on your motorcycle with 40mm x 6mm stainless steel hardware, provided in the kit.