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So I made fried rice…

Posted by RL Policar On January - 4 - 2013

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The title was in reference to Burt ReynoldSS again…yep. It’s back because last night during our ride, I dropped the chain 7 times!
redline d600
The zip tie method does work…up to a certain point. The problem I had was there was still a bit of play on my chain line and every time I hit a bump while pedaling, the chain would jump off. I figured there’s a couple of options to remedy this jumping issue. 1. Get a bigger rear cog to take up more slack. 2. Get a bigger front chain ring to do the same.3. Was to use a bigger pulley on the tensioner. I opted for the cheaper route.
I grabbed an old derailleur from my parts bin and took it apart. What’s cool about this derailleur is it has 2 different sized pulleys, both are bigger than the one that came on my tensioner.
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You’ll see the pulley on the left that came off the Alivio derailleur and the pulley on the right came off the tensioner.
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This is the before shot of the smaller pulley. See how there’s a bit more space between the cog and chain.
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Now check out the bigger pulley installed, you’ll see that there’s less space between the chain and cog as well as the chain stay. This translates to a tighter chain overall and SHOULD prevent the chain from jumping. Wish me luck!
single speed tensioner

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