17.5 - 20.5mm Motorcycle Fork Stem mount for Garmin Nuvi Satnav Cradle / Holder
17.5 - 20.5mm Motorcycle Fork Stem mount for Garmin Nuvi Satnav Cradle / Holder 17.5 - 20.5mm Central Fork Stem Motorcycle mount with 17mm adapter for Garmin Nuvi Satnav Cradles / Holders. Other sizes available.