Constructed with ultra-strong Dyneema fibers
reducing neck strain and increasing convenience during climbs and descents
The 85mm brake arms provide optimal leverage for powerful
increased energy efficiency
enhancing shifting responsiveness
Shimano Alfine DH-S501 Dynamo Front Hub, 32h, Center-Lock, Silver Drivetrain Speeds_2 Speed Constructed with ultra-strong Dyneema fibersExperience reliable, eco friendly power with the Shimano Alfine DH S501 Dynamo Front Hub the ultimate choice for urban commuters, touring cyclists, and recreational riders seeking durable and efficient lighting solutions. Designed with precision engineering and innovative technology, this silver, 32 hole QR x 100mm front hub ensures seamless integration with your bike's wheel setup, enhancing safety and performance on every ride. Materials &