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Old 03-28-2014, 12:32 PM
Motion70 Motion70 is offline
Motorized Bicycle Newbie
Join Date: Apr 2013
Location: Auburn, CA
Posts: 5
Default Rear Hub too large for Sproket adapter..PLEASE HELP!

Hi, I have a vintage one speed coaster brake Rollfast bicycle that I am motorizing. Being that the spokes are old I wanted to use a sprocket adapter to keep the tension off of them. However, all of the sprocket adapters I find require a 1.5" diameter rear hub while my rear hub is a 2" diameter. I know this sounds like a large rear hub, but I double checked against other bikes and it is 2". Am I stuck with having to use the ragjoint or do I have other options. Any help is greatly appreciated!! Thank you.
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