Basically copy coupon, view price history or create e-mail price alert. What is best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
36V 115.2Wh Li-ion battery, Bluetooth 4.0, 27.5 inches wheel, 30V 240W permanent magnet brushless DC motor
Price history and price alert
Do you need price history chart (for all/most countries) for YUNZHILUN iMortor 27.5 inch Electric Wheel? There we go.
Price records source(s): Gearbest
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).