Video by DREAM ELECTRIC BIKE via YouTube
Source
24Volt 250Watt Cycle Convertion Kit
Available at –
DREAM ELECTRIC BIKE:
M: 9088880000, www.dreamelectricbike.com
17/K/1 & 17/K/5, Dakshindari Road, Kolkata-700048.
PhonePay/Paytm: 9088882222.
https://www.youtube.com/channel/UCMcXSzUVDSYIcz8bEBaKY6Q