Intro question

[Anthony Louis Stanley]

I'm running a 49cc huashengtaishan 4 stroke on a 21" (2005)Schwinn Mesa.
It's a tight fit on my old school mountain bike, but, the only problem I'm having with that is that I only have one side for pedaling. The side with the 3 sprocket crank is holding me up.
Does anyone know if there's a way to extend the lower bracket? I've called bike shops, and have researched it online with no answer.

 

[curtisfox]

http://sickbikeparts.com/bicycle-parts-and-tools/ Curt

 

[Anthony Louis Stanley]

Hi. Thank you for your post. I'm wondering if those cartridges are for fat tire bikes specifically? because they have much bigger lower brackets than a regular mountain bike

 

[curtisfox]

Hi. Thank you for your post. I'm wondering if those cartridges are for fat tire bikes specifically? because they have much bigger lower brackets than a regular mountain bike

Should be both there, depends on how wide you need them, try calling them, they have just the shaft also...........Curt

 

[Anthony Louis Stanley]

the answer I came up with.
kids mountain bike cranks. they are pretty short, but I can pedal just fine! thanks