Reply To: At last! Great British Handcrafted Motorcycles › Forums › Spitfire – Bobber › At last! › Reply To: At last! 16 June 2020 at 15:24 #5208 RobMember The speedometer on my Bobber seems to be reading in KPH although the display shows MPH, either that or it is over reading hugely Is there any way to change or calibrate the speedometer reading?