Sheldon wrote Also, the new hubs are quick release, with push-on electrical connectors, while Dynohubs were nutted, including the electrical contact binding posts
I must beg to differ.I have a SA Dynohub with a Mailard QR lever and push on electrical connections.I have not measured the axle spacing so cant say what dimension that is.But will concur on the insipid amount of light it puts out. Geoff Duke Melbourne Australia