Parts & Accessories

These replacement o-rings are made of silicone rubber. Set includes both sizes - 40mm and 50mm. Silicone Rubber stays flexible in cold weather. O.D. Ring sizes: 40mm, 50mm x 5mm thick Fits all Gemini, Gloworm and Magicshine Bike lights and many others. For the Gloworm remote the 40mm size is stock. Use the 50mm if the stock is overly tight.

More length. More Options. The Extension Cable extends your connection by 70cm. Place your battery pack in a variety of places. Whether it be in your backpack, on your bike frame or seat post, the Extension Cable gives you the length you need.

AIM YOUR LIGHT RIGHT WHERE YOU NEED IT. Mount your Gemini Light to your helmet to shine where you need it the most. Use the velcro straps to easily secure the mount to your helmet. Compatible with 2020 models and newer for the following Gemini Lights: - Duo 2200 Multisport Compatible with 2016 to 2019 models for the following Gemini Lights: - Xera Flashlight 950 Lumens (flashlight mount adapter required) - Xera 950 Lumens - Duo 1500 Lumens - Olympia 2100 Lumens