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  • Gemini Iris 180 Rear Light

Gemini Iris 180 Rear Light

  • $120.00


Be Visible with 180 Lumens.

With 180 lumens, the incredibly small, yet powerful, Gemini IRIS LED Rear Light will let other road users know exactly where you are, allowing you to ride your bike with confidence.

Seat Post and Clip Mounts Included.

Use the seat post mount with o-ring attachment to quickly mount the Gemini IRIS to your bike, or opt for the clip mount to secure it to your backpack. 

Built-In USB Rechargeable Lithium Ion Battery.

The Gemini IRIS is powered by a high capacity lithium ion battery. A quick 90 minutes of charging through a USB port will get you up and going again with a full battery.

12-Hour Runtime with a Smart Battery Indicator.

Designed as a high performance safety light, the Gemini IRIS will last a full 12-hours of continuous usage. Ride through your nightly commute comfortably, and when it's time to charge, the indicator will let you know.

?User Programmable Brightness Levels.

To give you ultimate control, we've designed the Gemini IRIS to be user programmable and given you four flash modes to play with. For each mode, you can choose your preferred brightness with adjustable levels of 10, 30, 50, 100 and 180 lumens.

Technical Specifications


180 Lumens



Battery and Runtime

900mAh Lithium Ion Battery.
Built-In Battery Level Indicator.

Four Modes

Low Flash, High Flash.
Low Pulse, High Pulse.
Adjustable brightness levels 10-180 lumens.


Hard Anodized Aluminum


Low Battery Warning and Battery Overcharge Protection.

In the Box

IRIS Rear Light
USB Charging Cable
Seat Post Mount and Clip Mount
Silicone O-Rings

Run Time

Lumen Output

Flash Mode

Pulse Mode


1 hr

2 hrs


2 hrs

4 hrs


4 hrs

8 hrs


7 hrs

14 hrs


11 hrs

22 hrs

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