Aikema motor is a Small in size, light in weight, high in efficiency and smooth & quiet running.The front-drive motor is compatible with both disc or rim brakes,has a rated power of 250W,350W 500W as well as42N.m,50N.m max. torque. 75SX,85SX Front Wheel Motor 250W Electric Bike Conversion Kit E-Bike Kit,36V Hub Motor. drive system is ideal for light and stylish city eBikes. folding electric bicycle,urban cycling,e-fat tire bicycle.It is more convenient to replace and repair than other motors in the installation position.128SX front motor 500 W is built for the high power demands of the US market, not the highly restricted EU market,is compatible with standard 100 mm fork dropout.
An internal 1:6 planetary gear with clutch is implemented.The gear reduction allows the motor to spin at a higher and more efficient rpm greatly improving the starting torque and hill climbing ability when compared with comparable Direct-Drive motors, whilst also being smaller and lighter than a comparable DD motor. The clutch offers minimal drag when not under power.
Are you looking for the hub motor to electrify your folding bicycle, Here is the best front engine/ebike hub motor for folding electric bike,eCity bike. Aikema 100SX front motor is a brushless,geared hub motor, light in weight,efficiency more than 80%, noise is lower than the other same normal small high speed hub motor.