Schmidts 15mm Thru-axle Dynamo Generator Hub
The Schmidts line of SON dynamo generator hubs are known as some of the best around, and are now available with a 15mm thru-axle. The SON 28 16 hub has different internals to fit the larger 15mm axle. It’s a limited but dedicated audience of people looking for 15mm thru-axle generator hubs, but for the dedicated mountain tourer or adventurer this might be the way to light the trail and recharge the GPS. The hub retails for $350, but there is nothing else like it.