Get these side motors to build your own electric cycle: 1. 250W side motor with fitting: 1700 BDT. 2. 250W controller: 600 BDT. 3. Two electric brakes: 300 BDT. 4. Digital pickup (two types available): 200 BDT and 750 BDT. 5. Chain for wheels: 80 BDT. 6. Chain sprocket (rear wheel gear): 120 BDT. 7. Indicator with headlight: 300 BDT. 8. Special bag (for battery storage): 400 BDT. Note: If you want to buy any item individually, let me know and I will try to accommodate you. I need the money, which is why I am selling these.