Alfine integrated gear hub Shimano SG-S7051-11 11 speeds

The shimano alfine s7051 hub offers a wide 409% speed range powered by shimano di2 electronic shifting and an improved internal structure for better gearing. It is approved for e-bike and non-e-bike use and is available in black and silver.

• New internal structure for greater speed commitment
• Smooth gear changes
• Improved performance for electric and conventional bicycles
  Color: Black
  Spoke holes: 36 holes
  Packaging: Individually wrapped