Tube valveFront hubRear hubWheel sizeTiresSensor typeBike speed with assistnaceType of e-bikeFrame typeFork typee-bike systemAVS compatibilityGear shift leverChain / BeltWalk assiste-bike displayAssist levelsStemSeat postRear carrier/rackHandlebarBicycle lockBrake frontBrake rearCharging timeRange on one chargeE-bike chargerBattery positionBattery lockBattery voltageBattery detachableCharging cycles
The front hub is the centre of the front wheel where the rotation mechanism is. The spokes are attached to the hub, and hold the rim of the wheel in place. e-bike front hubs are available in many different versions in variations such as electric motor hubs and standard hubs. These variations are available in versions, with, for example brackets for disc or drum brakes.