$9.49 – Bicycle Anti-thief Wheel Disc Brake Lock Aluminum Alloy Waterproof Lightweight Portable Bike Lock for Bike Motorcycle.
I have just checked coupons. The lowest price I could get is $9.49 for Bicycle Anti-thief Wheel Disc Brake Lock (in Banggood). Price history, coupons and price alert are available on this page. What is best price?
Latest coupon code price check (UTC time):
Banggood ($9.49)
Banggood warehouse is located in China. Is it cheap? Hmmm, price is higher than average (which is $6.16 right now), so better set price alert down below… We have found one coupon for this product!
Link: Banggood product page
Price without coupon: $9.99
1. ($9.49): BGCYCLE5
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for Bicycle Anti-thief Wheel Disc Brake Lock. The lowest price was: $5.49.
Price records source(s): Banggood
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)).