How to convert old petrol bike to geared electric bike || INDIA'S FIRST FOUR GEARED ELECTRIC BIKE
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 Published On Apr 15, 2019

Hi

This video is very very special as I have made an electric bike that too India's first electric bike with four gears. The idea behind making the geared electric bike was to make a commuter or street bike with an economy, green, zero-emission street bike that can easily carry any person, two persons and can cruise at a decent speed. It lags nowhere in the city's fast-moving traffic. Also, it can carry loads while climbing more than 35 degrees of slopes. We have made all of the above things to be true and working on the bike. The donor bike that we took was in very bad shape. This project took six months to complete as we wanted all of the above criteria to be present on our bike. How we made it and what all modifications are done to make this bike is all well described in this video. Basically, we took Bajaj Boxer and used only the frame and gearbox of the bike. For using a four-speed gearbox on an electric bike, we had to replace the main crankshaft with the customized one. Also, a thick motor plate was fabricated for mounting the motor on the gearbox to make it a complete electric engine with four gears. This project came out really very good and even more than my expectations. I hope that you loved watching this video.

Many of my friends have asked me this following are reasons
1) Better torque on lower power motor.
2) electric vehicles are typically cursed for lower traction up hilling or climbing a slope that is eliminated in this.
3) overall lesser amps draw from battery due to gears improving the life of battery and efficiency of the entire system
4) higher load carrying capacity due to gears
5) I have just used a 1000watt motor which outputs barely 2000 rpm at the shaft but still, I have managed to strike a balance between performance and power just because of a geared system
So I hope you have got all your doubts cleared for using the gearbox.
Thanks for your time and interest.šŸ‘šŸ™āœŒļøšŸ˜Š
Note: English Subtitles available please turn on Captions in your youtube for that
FAQ:
What is the top speed Answer: 47.5 Kmph in fourth Gear
What is the Range Answer: 50 Kmph / Full charge
What is the battery capacity Answer: 48v 24Ah



There is a lot going in for the making of this video and lots of efforts and hard work had gone for making this e-sculpture on two wheels. Your word of appreciation and in the comment section will be really a credit to our work.

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