I have a motobecane 1978 moby. How can I tell if it’s an av7 or av10 and what’s the difference
I have a motobecane 1978 moby. How can I tell if it’s an av7 or av10 and what’s the difference
Av7 are piston port and av10 are reed valve inducted but if it’s a bike from the states it’s a av7
It's av7.
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