Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. So I have checked for active coupons (all category coupons and old ones), but there was no working coupon in Banggood.
Link: Banggood product page
Price: -3 USD
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGFDD2EU, PICODICOM, BGFDD2EU19, BGFDD2EU11, BGFDD2EUB5, BGFDD2EUXM, bGpAnDacHeCk, 7bcdf9, EUBGFDD278, ISSAMEUFDD278, BGFDD2EULest, BGFDD2EU8
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Price history (for all/most countries) for FIIDO D2 Electric Bike Gray 7.8Ah [EU] is here.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. ![Price history for FIIDO D2 Electric Bike Gray 7.8Ah [EU]](https://couponsfromchina.com/pricehistory/History13846.png "FIIDO D2 Electric Bike Gray 7.8Ah [EU] price history")
You can set price alert (for Banggood).