Shimano DH-S501 Alfine - 6v 3w - Centre-Lock disc - 36h - Q / R

What are the delivery costs?

We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.

Standard delivery is normally 2 - 5 working days.

Please view our delivery page for full information on UK and international delivery costs.

Key Features:
  • Alfine 6 volt 3 watt dynamo front hub with easy to use Centre-Lock disc brake mount.
  • gives bright illumination for safer night riding without the need and expense of replacing batteries.
  • Important weight savings are made by using an efficient and light weight aluminium coil structure.
  • Disc brake compatible, with Centre-Lock rotor mount.
  • Labyrinth and contact sealing - low-friction seals effectively shut out water, mud, and dirt without affecting rotational smoothness increasing service life.
  • Borozon treated bearing races - super mirror finish bearing races reduce friction and give a more precise bearing action.
  • Push-in wiring harnesses make installation fast and easy.
  • Anodised forged aluminium hub shell.
  • Comes with an easy to use quick release skewer.


Occasionally, without notice, manufacturers change product design and/or specifications.