Does the company offer replacement brackets? I don’t want to buy a whole second light to get a bracket.

On the Q & A section on the product page, BikeSpark says they don't sell extra brackets, and don't recommend moving the light from bike to bike, but they don't say why. It would seem if you can safely remove the light to prevent theft, moving it to another bike shouldn't be a problem. I wanted a second bracket as well and found it wasn't available. I think the 'problem' is that they want to put the bottom-line ahead of customer satisfaction. It's a great light, don't get me wrong, but customers should be able to use it as they see fit.

Does light go out when fully charged?

Yes the light goes out after fully charged

where is the photo of the mounting bracket to the rack ?

The mounting bracket has 2 bolts that fit the standard reflector mounting holes in the rear rack.

Does it come with a mount?

Yes. It's designed to mount on a flat surface like the rear of a metal bike luggage rack which usually has the standard holes pre drilled. The mount stays on the bike and the actual light securely snaps into it. It is the best light you can possibly buy for a bike. Make sure you get the rechargeable model.

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Auto-Sensing Rear Light G4R, USB Rechargeable, 240HRs, Precise Brake Sensing for Cargo Rack, Large Reflector, 50/80mm Screw Mounted, Easy Release, Made in Taiwan

Auto-Sensing Rear Light G4R, USB Rechargeable, 240HRs, Precise Brake Sensing for Cargo Rack, Large Reflector, 50/80mm Screw Mounted, Easy Release, Made in Taiwan

Product ID: 346533951

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Details

Color
Black Red
Brand
BikeSpark
Power Source
Battery
Water Resistance Level
Water
Item Weight
0.08 Kilograms
Mounting Type
Rack Mount

💡50 Lumen Ultra-Bright LEDs

🔋240HR USB Rechargeable Runtime

🚦Precise Auto Brake Sensing Tech

Description

🚴‍♂️ Light up your ride, stay ahead of the pack!

SMART BRAKE ALERT - Instant ultra-bright boost on deceleration for safer rides
QUICK SNAP MOUNTING - Tool-free rack mount with easy release for on-the-go convenience
EFFORTLESS AUTO ON OFF - Motion-activated lighting means no more forgotten switches
WEATHERPROOF DURABILITY - IPX6 water resistance keeps you glowing rain or shine
REGULATION READY VISIBILITY - 220° wide-angle LEDs and reflector exceed EU & German safety standards

The BikeSpark Auto-Sensing Rear Light G4R is a USB rechargeable, ultra-bright bike safety light featuring patented deceleration sensing technology that boosts brightness instantly when braking. With 240 hours of runtime, 4 lighting modes, and a highly reflective surface exceeding EU and German standards, it ensures maximum visibility. Designed for quick rack mounting and IPX6 water resistance, this Taiwanese-made light combines cutting-edge safety with effortless convenience for professional cyclists and urban commuters alike.

Specifications

Color	Black, Red
Brand	BikeSpark
Power Source	Battery Powered
Water Resistance Level	Water Resistant
Item Weight	0.08 Kilograms
Mounting Type	Rack Mount
Product Dimensions	4.25"L x 1.57"W x 1.3"H
Number of settings	4
Brightness	50 Lumen
Auto Part Position	Rear
International Protection Rating	IPX6
Manufacturer	J-MEX Inc.
Item Package Dimensions L x W x H	4.72 x 3.58 x 1.85 inches
Package Weight	0.12 Kilograms
Item Dimensions LxWxH	4.25 x 1.57 x 1.3 inches
Brand Name	BikeSpark
Warranty Description	1 Year
Suggested Users	outdoors
Part Number	AQ-6OW2-VCVP

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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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The delivery time was excellent, and the packaging was secure.

2 months ago

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Auto-Sensing Rear Light G4R, USB Rechargeable, 240HRs, Precise Brake Sensing for Cargo Rack, Large Reflector, 50/80mm Screw Mounted, Easy Release, Made in Taiwan

Details

Description

Specifications

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