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Old 05-07-2011, 05:59 AM
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silverbear silverbear is offline
The Boy Who Never Grew Up
Join Date: Jul 2009
Location: northeastern Minnesota
Posts: 8,131
Default Re: Help, chain hits 2.125 tires

A lot of experienced and accomplished builders and riders here on the forum would disagree with your statement about balloon tires. I like big feet under me, especially with a lot of weight up above. Heavy frame, engine, gas tank, maybe a transmission, suspension front end adds a lot of weight. I like to have the tires substantial, too, and run as wide as I can get away with. Cruiser tires are great road tires in my opinion. Notice how motorcycles have wider tires? There's a reason.

Regarding the chain clearance issue. Smaller tire width is an option, but I'd try to find a way to keep the fat boy if possible. Sometimes the chain tensioner (if you use one) can be tweaked out a bit to redirect the chain enough for clearance. I'm guessing you have a rag joint. Is the driven sprocket dished in or out? Out will give a little more clearance from the tire.
Someday when I grow up I will probably lose interest in toys with wheels, but until then...
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