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Old 01-02-2014, 04:56 AM
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GearNut GearNut is offline
Motorized Bicycle Elite Member
Join Date: Aug 2009
Location: San Diego, Kaliforgnia
Posts: 5,106
Default Re: whats the largest 2 and 4 stroke motor your willing to intstall in a bicycle ?

Well... it's not a 2 or a 4 stroke, so I don't know if it qualifies.
Ok, it's sort of a 4 stroke.

It is a Wankel Aixro XR50.
32 pounds.
$5500.00 (Ouch!)
50 horsepower.
34+ ftlb torque.
Short video of one in a kart here.
Where to get one: here

Wanna race? >: D

Remember, it's only 50cc's.
"It's a chinagirl. It's a sometimes fun little engine that often will break your heart. It's disposable.

Does not come with a fortune cookie."

Last edited by GearNut; 01-02-2014 at 04:59 AM.
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