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  1. #1
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    sprocket question

    Question is I picked up five speed sekine and Im making it fixed. The chain ring has 50T The fixed bike I ride now is a 40-14 which is perfect. What size sprocket would I need to make it work out the same.

  2. #2
    Senior Curmudgeon
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    14*50=40*X gives 17.5 teeth. Either a 17 or 18 should do.

  3. #3
    Cornucopia of Awesomeness baxtefer's Avatar
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    ^ assuming the same size wheels+tires of course.

  4. #4
    Senior Curmudgeon
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    Quote Originally Posted by baxtefer
    ^ assuming the same size wheels+tires of course.
    True, but since the original poster didn't say...

  5. #5
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    Thanks guys. Tire size matters ay. Glad you mentioned that, was going to redish a 700c but I have a nice set of 27x1'' Thanks again

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