SHIMANO ALFINE DI2 SG-S7051-8 Internal Geared Hub Disc Brake 8-speed
SHIMANO ALFINE - DI2 Internal Geared Rear Hub - CENTER LOCK - Disc Brake - O.L.D. 135 mm / 187mm - 8-speed
The SHIMANO ALFINE S7051-8 hub offers a wide 307% gear range actuated by SHIMANO DI2 electronic shifting and an improved internal structure for better gear engagement. It is approved for E-BIKE and non E-BIKE use and is available in black and silver.
Higher shifting performance even under high chain tension induced by E-bike motors
Improvement is suitable for both E-bike and non E-bike use