Provide intelligent transmission solutions for two-wheeled vehicles
Core products: automatic shifting motors & hubs and other transmission system components.
FOR CLASSIC E-CITY BIKES
Shift Mode | Automatic |
Variable Speed Level | 2 Speed |
Motor Rated power | 250W |
Motor Max torque | 40 Nm |
Transmission Max torque | 60 Nm |
Outline Dimension | ф141*190 mm |
Weight | 3.3 Kg |
Gear ratio | 1.36 |
Transmission ratio | 1，1.36 |
Brake Type | Disc Brake |
Flywheel type | Sprocket/Pulley |
O.L.D | 135 mm |
CL （3-port Cassette Sprocket) | 51 mm |
(1-speed Freewheel Sprocket) | 54 mm |
(9-slot Cassette Pulley) | 55 mm |
For E-city/Shared/Rental/E-fat/E-cargo
Shift Mode | Automatic |
Variable Speed Level | 2 speed |
Motor Rated power | 350/500W |
Motor Max Torque | 50/55Nm |
Transmission Max orque | 60Nm |
Outline Dimension | ф158*200 mm |
Weight | 4 Kg |
Gear Ratio | 1.36 |
Transmission Ratio | 1，1.36 |
Brake Type | Disc Brake |
Flywheel Type | Sprocket/Pulley |
O.L.D | 142 mm |
CL （3-port Cassette Sprocket) | 54 mm |
（1-speed Freewheel Sprocket) | 57 mm |
(9-slot Cassette Pulley) | 58 mm |
For Premium E-CITY/Small Wheel
Shift Mode | Automatic |
Variable Speed Level | 2 speed |
Motor Rated power | 250/350/500W |
Motor Max Torque | 45/55/65Nm |
Transmission Max Torque | 65Nm |
Outline Dimension | Ф138*180 mm |
Weight | 2.7 Kg |
Gear Ratio | 1.36 |
Transmission Ratio | 1，1.36 |
Brake Type | Disc Brake |
Flywheel Type | Sprocket/Pulley |
O.L.D | 142 mm |
CL （3-port Cassette Sprocket) | 55 mm |
（1-speed Freewheel Sprocket) | 58 mm |
(9-slot Cassette Pulley) | 59 mm |
For Premium E-city
Shift Mode | Automatic |
Variable Speed Level | 3 speed |
Motor Rated power | 250 W |
Motor Max Torque | 40 Nm |
Transmission Max Torque | 60 Nm |
Outline Dimension | Ф140*196 mm |
Weight | 3.6Kg |
Gear Ratio | 1.85 |
Transmission Ratio | 0.74,1,1.36 |
Brake Type | Disc Brake |
Flywheel Type | Sprocket/Pulley |
O.L.D | 142 mm |
CL （3-port Cassette Sprocket) | 56 mm |
（1-speed Freewheel Sprocket) | 59 mm |
(9-slot Cassette Pulley) | 60 mm |
For E-city/E-fat/E-cargo
ShiftMode | Automatic |
Variable Speed Level | 3 speed |
Motor Rated power | 350/500W |
Motor Max Torque | 50/55 Nm |
Transmission Max Torque | 60 Nm |
Outline Dimension | Ф158*202 mm |
Weight | 4.5 Kg |
Gear Ratio | 1.85 |
Transmission Ratio | 0.74,1,1.36 |
Brake Type | Disc Brake |
Flywheel Type | Sprocket/Pulley |
O.L.D | 148 mm |
CL （3-port Cassette Sprocket) | 59 mm |
（1-speed Freewheel Sprocket) | 62 mm |
(9-slot Cassette Pulley) | 63 mm |
For Premium E-CITY
Shift Mode | Automatic |
Variable Speed Level | 3 speed |
Transmission Max Torque | 100 Nm |
Outline Dimension | Ф102*180 mm |
Weight | 1.5 Kg |
Gear Ratio | 1.85 |
Transmission Ratio | 0.74,1,1.36 |
Brake Type | Disc Brake |
Flywheel Type | Sprocket/Pulley |
O.L.D | 135 mm |
CL （3-port Cassette Sprocket) | 44 mm |
（1-speed Freewheel Sprocket) | 47 mm |
(9-slot Cassette Pulley) | 48 mm |