Alfine DH-S501 Dynamo Front Hub - QR x 100mm Center-Lock Black 36h

The Shimano Alfine DH - S501 Dynamo Front Hub is a top - notch choice. It comes in a sleek black color and features 36 holes for reliable performance. With a QR x 100mm front axle and center - lock disc compatibility, it's a versatile and durable hub. Its left and right flange diameters are both 70, and the center - to - flange measurements are 20 on the left and 28.5 on the right. Weighing only 635, it's lightweight yet sturdy. Keywords related to this product are generator hub and dyno.

Using this Shimano Alfine DH - S501 Dynamo Front Hub is quite simple. First, make sure it's compatible with your bike's front axle requirements, which are QR x 100mm. Then, carefully install it following the standard hub installation process. When riding, the dynamo function will generate power for your bike lights or other electrical devices. As for maintenance, regularly clean the hub to keep it free from dirt and debris. Check the bolts and connections every few rides to ensure they're tight. Also, if you notice any strange noises or reduced performance, it might be time to take it to a professional bike mechanic for a check - up. Remember to store it in a dry place when not in use to prevent rusting.