Originally Posted by veganbikes

For a phone mount I would look at QuadLock. For charging I would want a Dynamo and probably something like "The Plug" from Tout Terrain. I think they are at the Plug6 which has the power bank as so it gives you better charging for phones.

A dynamo set up is not going to be cheap but you are generating your own power and can use it for lighting or charging. SP (Shutter Precision) makes a good lower cost hub but if you want the best SON is the way to go and I really love Supernova or Busch + Müller for lighting.