Seeking a rear dynamo light

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James Fune

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Jan 12, 2026, 1:49:33 PM (2 days ago) Jan 12
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Hello all,

Before I turn to fleabay, I wanted to ask if any members have a rear dynamo light they are not using. I would be happy to purchase. 

Additionally, I also welcome recommendations! I currently have a shutter precision with a Busch and Muller IQ-X on a trek multitrack. The pair works splendidly. I would recommend the iq-x to anyone looking for a front light. I have also heard good things about the iq-x’s cheaper sibling, the iq-xs. Many riders I know use them here in Richmond. Not as much lux as the iq-x but gets the job done for simple commuting. 


Happy Monday!
James-Richmond, VA

Cormac O'Keeffe

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Jan 13, 2026, 2:59:30 AM (yesterday) Jan 13
to RBW Owners Bunch
Hi, 
I don't have any lights to sell, but I can recommend the Supernova lights. They stay on for a few minutes after stopping and I've been using them for around 2 years now and so far so good.

Cormac

JohnS

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Jan 13, 2026, 8:21:38 AM (19 hours ago) Jan 13
to RBW Owners Bunch
I've been using a Busch & Muller Toplight rear dyno light for years, super reliable, just works. Stays on a few minutes when stopped.Highly recommended.

JohnS

Tom Wyland

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Jan 13, 2026, 12:55:18 PM (15 hours ago) Jan 13
to RBW Owners Bunch
I've been happy with the B&M Secula fender-mounted tailight. This works better for me because I can add/remove a fender without impacting the taillight install. Some people take fenders on and off, but not me.  So keep that in mind if you choose a fender or rack-mounted light. I ride with traffic quite a bit so I want good side visibility which the fender mount accomplishes more so than a seatstay mount.

Tom
Reston, VA

Kainalu V. -Brooklyn NY

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Jan 13, 2026, 9:59:10 PM (5 hours ago) Jan 13
to RBW Owners Bunch
This little one Riv sells is my new favorite 
https://www.rivbike.com/products/toplight-line-small-1
It looks like a white light from the picture of it off, but when it’s juiced up it’s a fiery red. And bright (but not too bright), and small (but big enough with great visibility from 5 sides).
Five stars.
-Kai
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