If you want an alternative to the Garmin/BMW satnav then M&P & FC Moto have the Tom Tom Rider 550 at a discount pricehttps://www.fc-moto.de/en/TomTom-Rider-5...Guidance-System use code START10 for 10% offhttps://www.mandp.co.uk/tom-tom-rider-550-world.html under £280 if you want a UK supplier