Reply To: E10 Fuel and Plastic Tanks Great British Handcrafted Motorcycles › Forums › CCM Motorcycles – General Discussion › E10 Fuel and Plastic Tanks › Reply To: E10 Fuel and Plastic Tanks 6 April, 2021 at 11:27 am #8661 SteveMember Hi John I have just seen this and am very concerned. When I ordered my Spitfire in December I asked Billy about the compatibility with ethanol and he said the bikes are all fully compatible. Can you confirm that this is correct? Steve