The new Performance Bike Shop and Dynamo Lights

I needed some of the little caps for my dynamo wheels and went searching
online for them.

To my surprise, the new Performance Bike, which was purchased by AMain
Sports and Hobbies, has a big selection of dynamos, lights, and parts.
https://www.performancebike.com/search?s=dynamo. $2.99 each for the
Shimano dynamo hub cap and cover. eBay sellers wanted much more.

They are also selling the awesome Herrmans H-Black Pro dynamo LED head
light
https://www.performancebike.com/herrmans-hblack-pro-dynamo-led-head-light-black-4099-0140/p672562,
though they're charging a lot more than it costs to order it from
Europe, even with the shipping charges. I have one of these on my Dahon
folder and it puts out sufficient light, in a good beam pattern, for
road riding, though it's not suitable for unlit MUPs.