







ROCKBROS Cycling Rear Light with 5 Modes
- Free Shipping:📦
Shipping Info
- US Warehouse In-stock: 3–4 business days
- 🌍International Shipping (if US out of stock): 7–10 business days
🚲 Bicycle Shipping
Delivery Times:
- Standard: 40–60 business days
- Expedited: 18–20 business days
Shipping Fees:
- Small Bikes: $20 (Standard) | $70 (Expedited)
- Large Bikes: $100 (Standard) | $250 (Expedited)
No extra taxes. Choose the option that works best for you.
We offer a 30-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. EU customers have a 14-day no-questions-asked return right. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email service@rockbrosbike.us.
At ROCKBROS, we offer a worry-free 1-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.

Product FEATURES
With 5 lighting modes, this rear light is a powerful source that ensures you are seen from a very good distance. It is equipped with a brake and vibration sensor and is ideal for commutes in both urban and rural areas. It also boasts an impressive battery life with up to 16 hours on high mode and up to 50 hours on low mode. With multiple mount options and impressive water resistance, it’s a reliable tail light to have with you at all times.
Key Features:
- Bright light with standing and flashing modes
- IPX6 waterproof for best weather resistance
- Brake and vibration sensor for optimal performance
- Good build quality
- Dual mount options
- Very compact and light in weight
- Dustproof construction
Very Bright Illumination
This tail light is a very bright power source to install in the rear of your bike. You can alternate between slow flash, breathing flash, burst flash, and constant light modes.
Premium Quality Construction
Featuring a high-quality ABS plastic build, this tail light is rust-resistant, dustproof, and waterproof to power through the toughest weather conditions.
Dual Mount Options for Convenient Installation
You can install the tail light on the seat rail or saddle bar. Installation is very easy and requires no special tools.
Vibration Sensor for a Safe Ride
Equipped with gear memory and a vibration sensor, this tail light will light up automatically when you start riding to keep drivers behind you alerted of your presence.
ROCKBROS Cycling Rear Light with 5 Modes Specifications:
Brand: ROCKBROS
Product type: Tail light
Model number: Q2 / Q2S
Material: ABS + PC
Colour: Black
Weight: 23g
Size: 3.8 x 2.5 x 3 cm
Battery model: 260mAH
Warranty: 1 year
Waterproof: IPX6
With 5 lighting modes, this rear light is a powerful source that ensures you are seen from a very good distance. It is equipped with a brake and vibration sensor and is ideal for commutes in both urban and rural areas. It also boasts an impressive battery life with up to 16 hours on high mode and up to 50 hours on low mode. With multiple mount options and impressive water resistance, it’s a reliable tail light to have with you at all times.
Key Features:
- Bright light with standing and flashing modes
- IPX6 waterproof for best weather resistance
- Brake and vibration sensor for optimal performance
- Good build quality
- Dual mount options
- Very compact and light in weight
- Dustproof construction
Very Bright Illumination
This tail light is a very bright power source to install in the rear of your bike. You can alternate between slow flash, breathing flash, burst flash, and constant light modes.
Premium Quality Construction
Featuring a high-quality ABS plastic build, this tail light is rust-resistant, dustproof, and waterproof to power through the toughest weather conditions.
Dual Mount Options for Convenient Installation
You can install the tail light on the seat rail or saddle bar. Installation is very easy and requires no special tools.
Vibration Sensor for a Safe Ride
Equipped with gear memory and a vibration sensor, this tail light will light up automatically when you start riding to keep drivers behind you alerted of your presence.
ROCKBROS Cycling Rear Light with 5 Modes Specifications:
Brand: ROCKBROS
Product type: Tail light
Model number: Q2 / Q2S
Material: ABS + PC
Colour: Black
Weight: 23g
Size: 3.8 x 2.5 x 3 cm
Battery model: 260mAH
Warranty: 1 year
Waterproof: IPX6










