rotary engine muscles a go-kart

Ludwig II

Well-Known Member
Jul 17, 2012
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UK
The rated cc of rotaries has been a subject of argment for years. Will it fall into a 50cc category for transport purposes?
 

Tony01

Well-Known Member
Nov 28, 2012
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sf bay area
Huh. I thought they were making a 70cc 5hp. I would not mind seeing one around 20hp. Would make for a very light bike.