Okay im new here (dont hit me please) i just acquired a sears spyder girls frame for 20$ other than that i cant really find any solid info about it, the year or anything else. They all seem to be the more popular cruiser frame and boys muscle bikes. I dont care about it being original because i have a load of parts comin in to clean it up and modernize and rat rod it a little bit. Im mainy lookin for specs like bottom bracket size, head tube diameter for a custom badge im looking at etc. Sorry in advance to the purists on these forums because its getting molested lol. And thank yall in advance for any kind of help you guys can lend me