Kasai Dynacoil RB Dynamo Hub cheviot build You won't need to use

You won't need to use the super teeny ones very often but it's real nice having them live in this plastic holder thing instead of them floating around by themselves in the bottom of your tool chest all hard to find and easy to loose

Flange diameter: 52mmCenter-to-flange: 23mm

and that works well

and it's probably the strongest way to make this highly stressed joint

roll smooth and silent on pavement

Kasai Dynacoil RB Dynamo Hub cheviot build You won't need to useGreat competitive dyno hub at a very impressive price. Admittedly not as "nice" as Supernova or Schmidt, it WORKS great. But it's still great. Rich can build this hub into a wheel if you'd like. Just ask. Technojargen 375grams 6v 3w 32h Flange diameter: 52mmCenter to flange: 23mm Quick release skewer not included but you've prob got one or a few extra floating around your parts bin.