ROCKBROS R2 Smart Brake Sensing Bike Taillight ($11.99)

Deal so good it defies physics: $11.99 (from Banggood). Updated: 07-01-2026.

ROCKBROS R2 Smart Brake Sensing Bike Taillight Same Frequency Induction Rear Light 4 Lighting Modes IPX6 Waterproof Type-C Rechargeable Bicycle Rear Light – Black
Banggood warehouse: China.

Price: $11.99

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Aliexpress

There’re some similar (or not) items on Aliexpress

Image	Product (link)	Price
	ROCKBROS Bicycle Tail Light Smart Brake Sensing Rear Bike Light Aluminum Waterproof Type-C MTB Road Warning Cycling Taillight	$10.89
	ROCKBROS Bicycle Smart Brake Taillight Same Frequency Induction Bike Rear Light Type-C Waterproof MTB Road Cycling Warning Light	$13.87

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Here is price history (for all/most countries) for ROCKBROS R2 Smart Brake Sensing Bike Taillight. The lowest price was: $10.99.
Price records source(s): Banggood
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