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Old 04-28-2013, 04:09 PM
  #3329  
edhchoe
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Racing on Asphalt 48P would be recommended but I am having trouble finding the right gears for my car.

With 21.5T on pretty open course what FDR should I start from? 4.0? 3.5?
I will need a smaller Spur as well.
Where do you buy smaller spur than 78T 48p or 96T 64p?

Thanks.
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