17.5-20.5mm Motorcycle Stem Mount & 4 Hole AMPS Plate for TomTom Rider 410 (sku 34721) Car Mounts and Holders Universal 'U' in part number indicates

'U' in part number indicates the use of a poly bag

RAM GoPro Hero Adapter with Double Socket Arm and Flat Surface Mount

(Not submergible)

Part No: RAP-274-1-AP10

17.5-20.5mm Motorcycle Stem Mount & 4 Hole AMPS Plate for TomTom Rider 410 (sku 34721) Car Mounts and Holders Universal 'U' in part number indicates17. 5 20. 5mm alternative mounting option for Sports Bikes use with the TomTom Rider 410 motorcycle gps satnav. This central fork stem yoke mount has been developed for use on motorcycles where a handlebar mounting option is not possible or desirable. Designed to fit sports, superbike, endurance and touring motorbikes using the cylindrical bore wall (steering head tube) of the fork stems. Motorcycle Fork Stem Yoke mount with with Female 1" Ball 4 hole