im putting a mini bike x7 engine on my bike and i have everything i need but my big problem is i need to change the countershaft sprocket on the transmission(that turns the chain) to a sprocket that will be able to use the heavy duty bicycle chains. now the reason i cant just buy a small chain sprocket and put it in is that the shaft is shaped like this;
_-_-_-_ but as a circular shaft.
so what i can do is cut the teeth off and kep the part that slides onto the shaft and weld a sprocket around it. the only problem is i need a sprocket that can use the bike chain and has a hole that is .875 inches in diameter. ive searched everywhere for this but i cant find it. can anyone please help me!?!?! D:
also could someone tell me the inside diameter of the small chain sprocket sold on most motorized site that looks like this?
http://www.gasbike.net/bike-motor-part-small-chain-sprocket.html
_-_-_-_ but as a circular shaft.
so what i can do is cut the teeth off and kep the part that slides onto the shaft and weld a sprocket around it. the only problem is i need a sprocket that can use the bike chain and has a hole that is .875 inches in diameter. ive searched everywhere for this but i cant find it. can anyone please help me!?!?! D:
also could someone tell me the inside diameter of the small chain sprocket sold on most motorized site that looks like this?
http://www.gasbike.net/bike-motor-part-small-chain-sprocket.html