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Old 06-04-18, 07:02 AM
  #45  
12boy
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Join Date: Oct 2012
Location: casper wy usa
Posts: 412

Bikes: brompton sl, surly steamroller, fuji track, gary fisher bmx minivelo etc

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I have 2 rear wheels... a single speed with 12 tooth sprocket and a close ratio (177 %) SA hub for the second. I also have a 53/38 110 BCD chainring set up in front. I use the single wheel in winter with studded tires since I don`t need much top end but the studded tires add a lot of drag so I like the low with the 38 for hills. In the summer the 3 speed set up is great for commuting up hills and in the heat. When the 53 wears out i will replace it with a 54 or 56, but the 53 gives me 84 GI which is prety nice.
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