I purchased this for my bobber but was able to make adjustments to my chain so I did not have to use it. It was installed on the bike but never driven. Will fit 1 1/8" frame. Asking $100 plus shipping (guessing $5 or $6)
http://www.monstercraftsman.com/clamp-on-tensioner-530-sprocket/
http://www.monstercraftsman.com/clamp-on-tensioner-530-sprocket/
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