spool diameters?

[key]

what works good? i have 1000ft of rope. inside diameter and outside diameter needed please. i ordered 12 tooth tav and a 68 rear sproket cause i was reading alot with this set up. do you think i should buy an extra gear or two and if so which ones and why? thanks again.

[Montgomery]

I have quite a few sprockets only because of the ole trial and error process

[LFArmada]

key, there have been plenty of threads about this. 6-8 inch inner diameter will work.12-14 inch outer walls.

[key]

get over it people. we repeat our selves way more than this on an everyday life. so thanks for the info. it will be used well.