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Hubs, Gearboxes, Sprockets and Chains Can't find 'em, grind em - hubs and transmissions, problems and modifications to make you run smooth and trouble free

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  #41  
Old 01-14-2012, 09:15 PM
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charliechaindrive. charliechaindrive. is offline
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Default Re: List of motorized bicycle gearboxes

Oh, huh thanks. Do they make a internal gearbox for 2 smokers???
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  #42  
Old 01-14-2012, 09:15 PM
userix userix is offline
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Default Re: List of motorized bicycle gearboxes

Are these hoot gearboxes notorious for breaking down fast?
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  #43  
Old 01-14-2012, 09:38 PM
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Default Re: List of motorized bicycle gearboxes

Quote:
Originally Posted by charliechaindrive. View Post
Oh, huh thanks. Do they make a internal gearbox for 2 smokers???
If you can find a an engine with the same bolt hole pattern and clutch diameter as the gearbox then yes.
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  #44  
Old 01-14-2012, 09:39 PM
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Default Re: List of motorized bicycle gearboxes

Quote:
Originally Posted by userix View Post
Are these hoot gearboxes notorious for breaking down fast?
That's what I've heard too but I can't say so first hand.
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  #45  
Old 01-14-2012, 09:41 PM
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charliechaindrive. charliechaindrive. is offline
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Default Re: List of motorized bicycle gearboxes

Ic, but couldent you run the chain from the motor to the shaft of the box via chain? To look like a board tracker?
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  #46  
Old 01-14-2012, 09:57 PM
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rustycase rustycase is offline
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Default Re: List of motorized bicycle gearboxes

I like Gareth's ra drive!
What gear set did you use as a base for your project?
...something that might be available here???
Best
rc
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  #47  
Old 08-12-2012, 07:09 AM
N057828 N057828 is offline
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Default Re: List of motorized bicycle gearboxes

http://www.ebay.com/itm/49cc-X1-X2-N...f4527e&vxp=mtr
Will this fit Hua Sheng 4stroke 142f I'm sure but the sprocket is wrong as I need one to fit 415 chain??
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  #48  
Old 03-07-2013, 11:12 AM
sylarbrodie sylarbrodie is offline
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Default Re: List of motorized bicycle gearboxes

just ordered my qmatic. hopefully no more repairs!!!!
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  #49  
Old 05-24-2016, 08:45 PM
mezzenger mezzenger is offline
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Default Re: List of motorized bicycle gearboxes

Hey Guys. It is 2016. Perhaps someone in the know could post updated information?
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  #50  
Old 05-24-2016, 09:06 PM
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MotorbikeMike MotorbikeMike is offline
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Default Re: List of motorized bicycle gearboxes

Hi mezzenger, I am not in tune with everything being made, BUT I do know that EZMotorbike makes the Q-matic, and the Pacesetter drives especially to fit HauSheng and Honda GX50H 5/8 keyed shaft engines, also the internal clutch model of the Hau Sheng (with special adapter we make).

The Pacesetter is also available drilled to bolt right on to the Harbor Freight 79cc Greyhound, and the 99cc predator models.

It is adaptable to many other engines, but these are the patterns I am currently aware of. I am currently interested in mounting one to a 3.5 HP Briggs and Stratton Vertical tho I am not sure how I will bolt on to the old engines that I currently have.

I hope this helps answer your question.

Mike
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