The Gaciron LOOP-100 Smart Brake Bike Tail Light is an innovative and essential safety accessory designed for cyclists who demand top-tier visibility, intelligent features, and seamless integration with their ride. Offering a maximum brightness of 100 lumens and utilizing a COB light source, the LOOP-100 delivers an exceptionally wide and consistent beam pattern that ensures riders are seen from over 1000 meters away. Housed in a precision-crafted aluminum body, created using CNC machining techniques, the tail light combines lightweight durability with an attractive, high-end appearance that enhances the overall look of any bicycle while offering robust protection against the elements and impacts.

One of the standout features of the Gaciron LOOP-100 is its revolutionary magnetic mounting system. This innovative solution allows riders to effortlessly install and remove the light, ensuring a secure lock-in while providing an incredibly user-friendly experience. The magnetic mount eliminates the hassle of complicated fittings and ensures that the light remains firmly attached even on rough terrain. Coupled with its compact dimensions of just 33.5 by 33.5 by 30.2 millimeters and a net weight of approximately 25 grams, the LOOP-100 is discreet yet highly effective, adding minimal bulk while maximizing safety.

Intelligent functionality is at the heart of the LOOP-100’s design. It features a smart brake sensor that accurately detects braking through advanced industrial precision technology, activating an intense beam to alert other road users the moment the rider slows down. This smart brake feature drastically reduces the risk of misinterpretation in scenarios such as climbing or descending hills, providing clear and immediate signals that enhance road safety. Cyclists have the flexibility to turn the smart brake function on or off by pressing and holding the power button for two seconds, tailoring the operation to their specific needs and riding conditions.

Further boosting its intelligent profile, the Gaciron LOOP-100 includes vibration induction technology. After the device is powered on, if no movement is detected for 120 seconds, it automatically enters sleep mode to conserve battery life. Once motion is sensed again, it quickly resumes its previous working state, ensuring that riders always have illumination when it matters most without unnecessary energy drain. This smart energy management contributes to the impressive battery performance, with a maximum runtime of up to 40 hours on a full charge, depending on the mode used. The integrated 420mAh high-capacity rechargeable battery is easily charged via a USB Type-C port at 5V/0.2A, reaching full charge in about two hours, which is perfect for busy riders who need fast turnaround times between rides.The wide visual angle of over 220 degrees ensures comprehensive coverage, making the rider highly visible from almost every direction. A Fresnel optical lens enhances the light projection, producing a glorious, even beam pattern that maintains high visibility without glare. Built-in reflectors add an additional layer of passive safety, reflecting light from vehicle headlights even when the taillight itself is powered off. The light’s celestial orbit ring design with its three-orbit-ring structure not only delivers an eye-catching circular effect but also ensures that the rider is unmistakably noticeable in low-light and nighttime conditions.

Specifications	Parameter
Model	LOOP-100
Max Brightness	100 Lumens
Light Source	COB
Material	Aluminium Housing
Battery	420mAh
Input	Type-C 5V/0.2A
Visual Angle	>220°
Visible Beam Distance	>1000m
Charging Time	About 2 Hours
Max Runtime	40 Hours
Size	33.5*33.5*30.2mm
Net Weight	≈25g

INNOVATIVE MAGNETIC MOUNTING SOLUTION
Magnetic mounting makes installing and removing the taillight a breeze. It locks into place to ensure a secure hold, which offers great user experience.

SMART BRAKE WORKING WITH GREAT ACCURAC

It utilizes industrial precision technology to accurately detect when the rider is applying the brake and activates a bright brake light to alert other road users. This eliminates any misjudgment that may occur when the bike is climbing uphill or downhill etc.

Note:The smart brake function can be turned ON/OFF by pressing the power button for 2s.

INTELLIGENT VIBRATION INDUCTION

After the power is turned on, if no movement is detected after 120 seconds, the lamp will enter sleep mode. When movement is detected, the lamp will return to the previous working mode, greatly saving power consumption.

FRESNEL OPTICAL LENS WITH GLORIOUS BEAM PATTERN

Wide-angle Taillight With 220＜ Visibility.

Built-in Reflectors. Reflect lights from other vehicles even when powered off.

Celestial Orbit Ring Design 3-orbit-ring design to deliver the the cicular light effect

ALUMINIUM CNC HOUSING

 

The CNC machining process ensures that the housing is precisely crafted for optimal durability. It create a visually appealing design that can enhance the overall look of the bike.

IPX6 WATERPROOF

 

It is built with durable materials that can withstand exposure to water and moisture. It assures you to ride safely even in heavy rainy days.

SADDLE & SEATPOST COMPATIBLE

 

It comes standard with a saddle mount and seatpost mount.

USB RECHARGEABLE

 

It's adaptable to various riding conditions and preferences, and features a 420mAh high-capacity rechargeable battery that provides riders with a long-lasting light source to ensure visibility and safety.

 

 

SHIPPING
The final shipping cost and estimated delivery timeframe will be available to you during checkout. Currently, we offer 3 International shipping methods which are steady and easy to track. Priority worldwide shipping, Premium ( Partial countries) and a faster Express shipping. The estimated times stated below are not guaranteed. An international package could experience delays like postal strikes or severe weather or Cov-19 situation. All shipping ways, PO Box address is not acceptable.

For some flashlights, there's a pure battery inside（phone charging）,If We can not ship your packages via USPS or DHL,we'll ship your package in another way.

Note:
When you place an order for just the batteries, for easy shipping, faster and safe delivery, the batteries are placed in the flashlights.

If you don’t receive your order within the estimated time frame provided below and suspect that it might be lost in transit, please contact Flashlightgo Support ( support@flashlightgo.com ) and we can look into the order with the courier. Lost-in-transit requests must be submitted to Flashlightgo Support within 3 months of the date of shipping or before the courier archives the tracking information.

Option 1.
Express by DHL/UPS/Fedex/Aramax/SF etc ( there may be tax need to pay in this way),
The estimated time of delivery is usually 3-7 work days depending on the country. Includes detailed tracking and confirmation of delivery.

Option 2.
Premium ( 6-10days, All tax and Duty Paid),
All tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.

Option 3.
Priority shipping(1-2 Weeks, average 10 days)
If we marked it is with all tax and duty paid, all tax and duty are prepaid to carrier by Flashlightgo before shipping, so you dont need to pay any tax or duty when you get it.

Learn more,Please click on Here.

To ensure that you get the desirable product, we allow a seven-day product return period. Any product return application outside this period will not be entertained.
All returned product must be unused and the original package should be kept.

Return：
We do not offer return for personal products like socks and hats or food, magazine and fragile or dangerous products The original receipt must be available for application of return.

Discount products：
No product return for discount products

Gifts products：
If the item is marked as a gift when purchased and shipped directly to you, it cannot be exchanged , refunded or warranty.

Exchange：
We only replace items if they are defective or damaged.
Exchange service are offered only to wrong deliveries or product damage not caused by client. If needed, please email to info@flashlightgo.com.

Warranty
How long is the warranty period?
Flashlightgo warrants to the original purchaser that the Product(s) shall be free of any defect in material or workmanship for a period of one year for labor and one year for parts from the date of the original order except the items listed below:
Chargers,Batteries and Other Accessories: 3 months warranty

Should the Product(s) supplied by Flashlightgo prove defective because of improper workmanship or material as reasonably determined by us, Flashlightgo agrees, at its option, to either repair or replace the Product free of charge, excluding any shipping or handling charges.

Learn more,Please click here.