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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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Description
Rockbros BICYCLE Smart BRAKE & TAIL LED LIGHT- USB Rechargeable & Waterproof - SADDLE MOUNTFor those who love smart tech, our ROCKBROS Bicycle Smart Red LED Brake & Tail Light is the perfect way to illuminate you at night and show other road users you're braking. With an in built sensor, this light comes on when you hit your brakes. It installs to your saddle easily and is made from a tough aluminum alloy. Key Features: Bright red LED light with brake light smart tech The brake light illuminates automatically when you brake Four main light
For those who love smart tech, our ROCKBROS Bicycle Smart Red LED Brake & Tail Light is the perfect way to illuminate you at night and show other road users you're braking. With an in-built sensor, this light comes on when you hit your brakes. It installs to your saddle easily and is made from a tough aluminum alloy.
Key Features:
- Bright red LED light with brake light smart tech
- The brake light illuminates automatically when you brake
- Four main light modes - constant / breathing / SOS / flashing
- Compact and durable - perfect for the toughest of rides
- Installs quickly to the saddle post of your bike
- Waterproof - keeps the rain off in wet riding conditions
- Available with a saddle mount
- USB rechargeable battery
Bright Red Rear Light
The ROCKBROS Bicycle Smart Red LED Brake and Tail Light are perfect for nighttime riding. It shows other road users clearly from behind and lights up brighter when you brake—signaling to drivers and other road users of your braking intentions. It fits your saddle or seat post and is compact and rugged for even the wildest bike rides.Smart Brake Technology
Fitted with a sensor, the ROCKBROS Bicycle Smart rear light detects when you brake. The light brightens on braking, much like a car brake light, so other road users know your intentions.Different Light Modes
The ROCKBROS Bicycle Smart Red LED Rear Light brightens when you brake and arrives with four light modes. Have it constant, flashing, breathing, or SOS styles, depending on your riding conditions. What's more, whatever mode you are on, the brake light illuminates when you brake—giving the ultimate rear light for safe nighttime cycling.Secure Saddle & Seatpost FittingThis rear bicycle light can be quickly and easily installed onto your saddle or seat post, whatever your preference. It's also waterproof for rain raiding and is constructed from a rugged aluminum alloy. When you've finished riding for the day, connect it to a USB and recharge the battery. Ready for your next adventure?
ROCKBROS Bicycle Smart Brake & Tail Light Q5 Specifications:
- Brand: ROCKBROS
- Model: Q5
- Type: Rear bicycle light with brake light smart tech
- Colour: Black
- Light Colour: Red
- Modes: constant / breathing / SOS / flashing
- Other modes: Brake light technology
- Battery: USB Rechargeable
- Battery Life: 20 - 50 hrs
- Waterproof: IPX6
- Material: Aluminum alloy
- Weight: 55g
- Size (H x W x D): 40 x 34 x 34 mm
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Very comfortable women's cotton boxers
Size: 12, Color: White Pack
These Comfort Choice women's boxers are comfortable and made of soft cotton. They are not bulky. On me, I,'m 5'2", they come down to about 2" from my knee. I wear them from fall through the winter. They give that little extra layered feeling. The legs stay down.I weigh 259 and wear size 13.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
★★★★★ 1
Product quality unpredictable.
Size: 12, Color: Vibrant Blue Pack
Disappointed in this purchase. I have purchased this type of shorts for sleep wear in the past and enjoyed them but the quality, fit and sizing has become increasingly unpredictable. This batch is so bad they fall off while I am sleeping anytime I turn in the bed the item slips off of my body. The elastic is so tiny it can't adhere to my shape. It cost too much to return the item so I am using it till I find a replacement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2025
★★★★★ 5
ladies' boxers are great
Size: 11, Color: Floral Hearts Pack
Practical and comfortable!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2025
★★★★★ 3
Soft, but too short for my long legs
Size: 10, Color: Basic Pack
These are soft, but much too short in the legs, so that I have to continuously pull the legs back down out of the crease between my upper thighs where it creeps up into the crease btwn the thigh and stomach. If they were about 4-5" longer they would be a 5☆ rating for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 23, 2025
★★★★★ 5
Great for my mom
Size: 11, Color: White Pack
Fits well. Mom loved them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2024
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