Quote:
Originally Posted by sdcantrell56
I am using 2 cims into a custom gearbox per side. It is a single speed transmission. Also the best way to get sprockets to match hex is to buy plain dore sprockets and broach them into a hex. Hex stock shaft is very cheap and can be bought at mcmaster.
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However, 7068/7075 hex shafts that some teams are using have to be custom made.