• Improved overall riding comfortability and efficiency
    • Smooth shifting pefromance even under high chain tension induced by E-bike motors
    • Improved ratchet design, for better gear engagement
    • Improved shifting performance and efficiency (300% improved)
    • Improvement is suitable for both E-bike and non E-bike use


型号 SG-S7000-8
系列 SHIMANO ALFINE S7000/S700 系列
Color Silver, Black
Average weight 1680g
Bike Type_Mount Type Center Lock Type
Bike Type_Recommnended Model BR-S700
Speeds 8
Gear ratio_Total 307
Gear ratio_1 527
Gear ratio_2 644
Gear ratio_3 748
Gear ratio_4 851
Gear ratio_5 1
Gear ratio_6 1223
Gear ratio_7 1419
Gear ratio_8 1615
Shifting power modulator X
Spoke hole_28H X
Spoke hole_32H X
Spoke hole_36H X
Axle length (mm)_187 X
Bike Type Comfort
Top-Normal X
Axle Length 187mm
Driving efficiency HIGH
Flange diameter (mm) 1043
Flange width (mm)_Left 32
Flange width (mm)_Right 32
Gear change support mechanism X
O.L.D. (mm) 135
Offset (mm) 315
Silent clutch X
Spoke Hole 28H, 32H, 36H


  • 刹车手柄 油压碟刹手柄 (三指式)
  • 卡式飞轮 飞轮片
  • 链条张力器 链条张紧器
  • 链条张力器 链条张紧器 (导轮安装型)