• I'm planning wheel build based on a dynamo hub for this winter and would like one that would fit a variety of forks. One fork is a 9mm thru axle (Hope Pro 2 EVO) hub, the other 9mm quick release and the other does not yet exist. Clearly I need a hub that has some flexibility like the Hope ones.

    Looking at dynamo hubs I see that the Shutter Precision 8X Series Dynamo Hub comes in a variety of axle types and has an axle adaptor from 15mm to 9mm quick release (I think) but that's it adaptor wise.

    Are there other hubs that I have missed or simple DIY conversion tricks to be employed to swap axle types?

    Any suggestions would be appreciated.

  • have missed or simple DIY conversion tricks to be employed to swap axle types?

    It's straightforward to shim down from 15×100 through to 9×100 through, the adapter is just a tube with 15mm OD and 9mm ID

  • Sorry, realised this after posting, unfortunately I don't have access to a lathe though. I suspect getting one made would be costly.

    Also my 9mm thru axle fork has a sort of lip above the hubs end caps and without the axle the wheel will happily stand in place. I suspect these "lips" would be in the way of the end caps of a 15mm thru axle hub. Maybe the OD of the end cap is consistent throughout the axle types. Although that seems unlikely given the fact some axles are significantly larger.

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