ARKON Bike or Motorcycle Handlebar or Roll Bar Strap Mount for Garmin nuvi 40 50 200 2013 24x5 25x5 GPS - Mount - Retail Packaging - Black Compatible with Garmin nuvi GPS devices or car mounting bracket holders having the 17mm swivel ball mounting pattern Mount fits on handlebars or roll bars 15mm to 50mm in diameter Easy to install and remove 2 year limited warranty