Building the frame of a bicycle, starting with just a pile of tubes.

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2answers
3k views

Equipment needed for Frame-building?

Since misunderstood question here, a new question with narrow scope. So what are equipments need for frame-building?
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3answers
6k views

How do I calculate the diameter of a chainring from the number of teeth?

Simply knowing the number of teeth on a chainring can we determine an accurate diameter?
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1answer
2k views

What would be the “definitive” formula to calculate chainstay length from sprocket size, chainring size and number of chain links?

Before I started to write this answer, I thoroughly read this question, its answers and comments: How do I calculate the diameter of a chainring from the number of teeth? So, my question tries to ...