Features
Ultra High Torque
Double-assistance system
Electric control shifting
Two shifting modes (auto & manual)
High-speed motor and Internal-gear Integrated in one Hub
Maintenance-free
Product Specifications
Series:High Speed Motor3-speed Internal-gear Hub
Variable Speed Level:3
Gear Ratio:170%
Gear Ratio 1:1
Gear Ratio 2:1.3
Gear Ratio 3:1.7
Brake Type:Six Nail Disc Brake
Hub Shell Material:Aluminum
Spoke Size:#13/#14
O.L.D. (mm):152
Axle Length (mm):212
Spoke Plate Distance:58
P.C.D. (mm):-
Spoke Plate Diameter (mm):135
Color:Black / Silver