M M Meterman Apr 18, 2020 Hello how difficult was it to install the jackshaft I am thinking about installing one on my mongoose fat tire bike thank you. The jackshaft changes gears what about the gearing on the bike thank you.
Hello how difficult was it to install the jackshaft I am thinking about installing one on my mongoose fat tire bike thank you. The jackshaft changes gears what about the gearing on the bike thank you.
