Be your own power supply. The Shimano Alfine DH-S501 dynamo hub is a front wheel hub that has the ability to power a front light or other dynamo-powered bike appliance. It can generate up to 3W (6 volt) of power, that can generate power to run compatible LED lights, USB chargers and other devices. It also comes ready for Centerlock disc brakes. This is a front hub only.
This product was added to our catalog on March 30, 2020