• Gemini Iris 180L Rear Light

        • $71.49 71.49
        • RRP $75.99
        • Save 6%
    • Select Colour

Gemini Iris 180L Rear Light

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.

Use the seatpost mount with an O-ring attachment to quickly mount the Gemini Iris to your bike, or opt for the clip mount to secure it to your backpack. 

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.

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.

To give you ultimate control, Gemini has designed the 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.


  • Brightness: 180 lumens
  • Battery: 900mAh lithium ion battery with built in battery level indicator
  • Modes: Low flash, high flash, low pulse, high pulse, adjustable brightness levels 10-180 lumens
  • Material: Hard anodised Aluminium
  • Safety: Low battery warning and battery overcharge protection
  • In the Box: Iris rear light, USB charging cable, seatpost mount and clip mount, silicone O-rings
  • Weight: 42g

Buy Gemini Lights from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery cost $9.99
  • Delivery toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Black

Interested in Gemini Lights?

Lights Buying Guide

  • We've got everything you need to know in our buying guide.

Also Consider...