xs 650

by Franklin Yepez
(Venezuela)

Hello. Re: XS650. I am of Venezuela, for 2 years I have a motorcycle Yamaha xs 650, 1981'. I want to create a bobber but with wheel 300/r18 and front wheel 21 with front fork springer and gas tank from a sporster. I need to know, what I can to do with the drive chain. Excuse spelling.