50 Year Old Welder's Genius Idea! Shaft Drive Bicycle You've Never Seen Before

A 50 year old welder reinvented the power of bicycles in a weird way with this DIY idea!

Ideas from the world's top professors! Turn your bicycle into an electric bike with a 750W motor

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5 Cool DIY Ideas From Welders That Will Transform Your Bike!

Great idea! Turn your bike into an electric bike with a ceiling fan motor

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Your bike will never need a chain again! Ideas to turn bike into a chainless electric bike

Turn your bike into a chainless electric bike with this awesome DIY idea!

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Turn Your Bike Into a Chainless Electric Bike with a Fan Motor | Geat DIY Idea!

Your bike will have an extra 2 stroke engine with this unique DIY idea!

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Great idea! A chainless bicycle that will blow your mind

4 Great Idea! Your bike will have a motor and no chain anymore

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Your Bike Will Be Chainless For The Rest Of Its Life | DIY Chainless Motor Ideas

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From now on your bike will not need a chain anymore | DIY chainless motor idea

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From now on your bike will not need chain movement anymore | DIY Chainless Bike Ideas

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Your Bike Will Never Need a Chain Again | DIY Shaft Drive Bicycle Ideas

Great idea! A chainless bicycle motor that will blow your mind