A purchase of 700 euros (electric bike) is a lot for me, unfortunately it was badly mounted and defective, I had the right to a service that contradicts itself, result: never exchanged never refunded, and the compensation I do not speak to you about it. Beautiful words for nothing.700 euros !With Amazon, it will remain a purchase per year less than 10 euros, I never take any risk with them, they no longer have my trust.