AliExpress−11%Tongsheng 250W 500W 750W 1000W TSDZ2B TSDZ8 TSDZ16 Ebike kit 36V 48V Engine Torque Sensor Mid Motor Driver With Electric Bicycle Lithium Battery 25Ah 20AH 30Ah 13Ah Pack318,27 €356,64 €OEUD1143
AliExpress−13%Varstrom× Tongsheng TSDZ2B 48V 500W Mid Drive Kit with LCD Display EKD01 0-5 Pas and 42T Chainring | Speed and Torque Sensored EBike Kit, for 68-73mm in Length 8.5mm in Thickness 33.5-36mm in Inner Diameter Bottom Bracket257,98 €296,35 €OEUD1143
Banggood−36%EUEU DIRECT BAFANG BBS02B 48V 500W Mid Motor Conversion Kit Electric Bike Kits with VD618 Display Screen 36 or 42 or 44T Chainwheel444,79 €693,88 €BGf03722