Greenspinner.com 

Motorized Bikes
www.BikeParts.com: Over 25,000 parts from over 400 bicycle manufacturers. BikeParts.com is your one stop Internet shop for mountain bike, road bike, and bmx bike parts.

Motor assisted bicycles.  How to motorize your bicycle.
Why are you still pedaling? Motorize your bicycle! It's fun, safe, and economical!

  Motorized bicycle engine kits offer a truly exciting way to get around. Turn your ordinary bicycle into a motorized machine today with a complete ready to install bicycle motor kit that includes all the necessary mounting hardware needed to attach it directly to your bike.
This is a great kit for:
Students
Commuters
Police
Carry on your RV
Anyone who wants get around town fast and efficiently.

Here it is 49cc 4-stroke bicycle engine kit

49cc Complete Gas Powered Engine Kit   

contact me me@greenspinner.com

Buyer Beware! Many kits offered are not all that is claimed.

In the photo album below are pictures of pedal extenders and flexable exhaust.
We at greenspinner.com are looking for feed back on why more people don't ride motorized bicycles. We would appreciate any comments you may have. The first thing we find is that there are very few complete motorized bikes for sale most come as and engine kit that needs to be assembled on a bike.

Would you buy a complete motorized bicycle?

In almost every city there a motorcycle shops with mechanics, if you could buy from a motorized bicycle shop with support would you?

If the engines were made in the USA would you be more likely to own one?

If you could buy a motorized bicycle with financing would this make them more appealing to you?

Would you like electric start?

Would you like to own a customized motorized bicycle something like OCC?

Since many people don't ride in the winter would and recumbent tricycle with element protection get you to ride year round?

Does the fact that insurance and registration are not required plus the fact you will get over 100MPG make you see the benefits of owning a motorized bicycle?

I began riding a motorized when gas hit $2.50 at what dollar per gallon will you consider riding one?

Any and all comments and suggestions will be used to create a better product.

Go to
http://myblog.greenspinner.com to comment or send me and email

The next 2 pictures show the short crank installed on a schwinn point beach


Homemade studded tires how to make comming soon



New Schwinn Point Beach



49cc Grubee rack mount at 3,000 miles

More will be added to this page, including maintenance and installation guide along with federal and state regulations. Living in the Colorado Springs Colorado area here are local regulations http://www.springsgov.com/Page.asp?NavID=4895 . If you have any question or comment  plese contact me at me@greenspinner.com   Thank you

Original Honda

1946 Honda engine

Bugatti super charged 10.5cc

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  •  Project 2 is the development of small engine & electric power for bikes, trikes, and quads
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