Rear hub Shimano ALFINE 8 SG-7001-8 135x187mm Disc C-Lock

SHIMANO ALFINE – Internal Geared Rear Hub - CENTER LOCK - Disc Brake - O.L.D. 135 mm - 8-speedThe SHIMANO ALFINE S7001-8 hub offers a wide 307% gear range 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 motorsImprovement is suitable for both E-bike and non E-bike useImproved overall riding comfortability and efficiencyWeight: 1,670 gBike Type_Recommnended Model BR-S700Speeds: 8Total gear ratio: 307%1-speed gear ratio: 0.5272-speed gear ratio: 0.6443-speed gear ratio: 0.7484-speed gear ratio: 0.8515-speed gear ratio: 16-speed gear ratio: 1.2237-speed gear ratio: 1.4198-speed gear ratio: 1.615Shifting power modulator Shifting Structure: Top NormalAxle Length: 187 mmDriving efficiency HighFlange diameter (mm): 104.3Flange width (mm): Left 3.2Flange width (mm): Right 3.2Gear change support mechanism Over the Locknut Distance - O.L.D. (mm): 135Offset (mm): 3.2P.C.D. (mm): 92.6Silent clutch Spoke Hole: 32Spoke size: #13/#14Flange distance (mm): 57.3