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Re: [Geared_hub_bikes] Re: Sturmey S2C ratios?

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  • Mark Stonich
    ... Thank you. The wheels are 20 and the photos show the ratio between cog and chainring to be about 1:2.5. Therefore I assume low is 1:1 and 2nd is an
    Message 1 of 5 , Oct 11, 2009
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      At  10/11/2009 08:35 PM +0000, you wrote:
       --- In Geared_hub_bikes@yahoogroups.com, Mark Stonich <mark@...> wrote:
      >
      > Anyone know the ratios of the new Sturmey S2C? 2 speed,
      > kickback coaster brake.
      >

      On the TSR2, I understand it will have around 50" and around 70".

      Thank you.  The wheels are 20" and the photos show the ratio between cog and chainring to be about 1:2.5.  Therefore I assume low is 1:1 and 2nd is an overdrive of around 1.4. 

      Mark Stonich;
        BikeSmith Design & Fabrication
          5349 Elliot Ave S. Minneapolis, Minnesota 55417 USA
               Ph. (612) 824-2372  http://bikesmithdesign.com
                           http://mnhpva.org

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