11/20/2025: Dear Friends, I am currently in chemotherapy and unable to promptly answer emails or ship orders. I will do my best to take care of your needs, but hope you can be patient. Thank you all for your support.

Sigma bicycle lights & lighting systems

Sigma bicycle lights & accessories on this page: Rear brake light | Micro taillight

Replacement light bulbs are posted here.

We do not have an on-line shopping cart at this time. Please call us: (503) 480-2001 or email: sscycleworks@comcast.net

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Sigma rear brake light. New, $10.00/each

Put on the rear brake and the light comes on.

Here's the light.

Here's how it works. Pulling on the brake cable and squeezing the brake caliper arms activates the light.

Side of the package. You can see it works on sidepull/dual pivot, V-brake and cantilever calipers.

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Sigma Micro Taillight. New, $15.00/each

Part# 02078

We have three in stocK

It does emit red light.

The back of the package with instructions

The light and the box it comes in.

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