Do I need to change my Crank If I put a 2 stroke on my mountain bike?

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Jul 3, 2008
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Philadelphia, PA
Do I need to change my Crank If I put a 2 stroke on my mountain bike? Like do I need the wider cranks or can I still us my Truvativ Hussenfelt? Get back to me ASAP! Thanks


Strontium E.
 
measure from the center of your seat post tube , out to the inside edge of you crank arms, on each side. you need about 2-5/8" on each side to clear the 70 cc engine.
 
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