Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – CityMantiS CMS-F16 7.8Ah Electric Bike [EU] (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. We have found one coupon for this product!
Link: Banggood product page
Coupon (647.09 USD): BG10OFFAFF1
(CouponsFromChina.com tip: you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): PICODICOM, ebe522, 884af2, BGCMSF16CN, BGCMSF16CN19, BGCMSF16CN11, BGCMSF16CNB5, bGpAnDacHeCk, ISSAMF16, 7bcdf9, BGCMSF16CN2, BG7PCMSF16CN, BGBSCMSF16CN, BG7PCMSF16CZ, BGEBSC15, BG10OFFAFF, BGCMF16Issa, CMS20216, BGwhielabel
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – CityMantiS CMS-F16 7.8Ah Electric Bike [EU] (-3 USD)
Price history and price alert
Check out price history chart (for all/most countries) for CityMantiS CMS-F16 7.8Ah Electric Bike.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).