Question? Mounting Sprocket to a coasterbrake hub

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Hawk

New Member
Feb 9, 2009
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Indian Wells CA
Hi from a newbie,
I am new to the forum and just ran into a problem with the first step of my first build!!! Hope I am in the right forum and am not repeating a tread. I have a 1957 Schwinn Corvette 2 bar Cantilevered Beach Cruiser. I purchased aftermarket "China" Chrome wheels with 26 x 2.125 WW. When I installed the sprocket from my 80cc Raw Kit on the rear wheel , the hub "cog" (if that is what it's called) does not stick out far enough past the sprocket to reattach the coaster brake arm. I know the arm will hit the mounting bolts of the sprocket but I know how to bend it to clear...except I can't even slip the arm on on the axle. I called the kit dealer...he said buy a hand brake!! Suggestions? Any other obvious problem I will encounter trying to motorize this bike?
Thanks for any help
Jim
Indian Wells Ca
P.S. Since I'm new I have added a picture of my bike I want to motorize...and for fun another 1957 Schwinn Corvette I purchased when I was 12 years old and just finished restoring.
 

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toytime

New Member
Mar 20, 2008
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Ontario
Nice looking bikes! The one built in 57 is the same age as I am, but the bike seems to have aged better than I did.
I don't know too much about coaster brakes but I will tell you that you do need good brakes on a motorized bike and front and rear and the pull brakes would be a good idea.
If your trying to stay original you could look on ebay for some of the older brake systems. Some even used a metal rod, instead of cables and have that cool old Indian motorcycle look.
 
Bikeguy Joe

Bikeguy Joe

Godfather of Motorized Bicycles
Jan 8, 2008
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up north now
That "dealer" is an idiot....

You can grind off the outer flange of the dust cover, or grind out the center of the sprocket to fit.
 
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