What is BCD? Focus on cranksets.

What is BCD? Focus on cranksets We have a preliminary understanding of the transmission system through previous articles( https://www.pi-feel.com/a-brief-discussion-on-the-transmission-system/ ). In this article, we will focus on its important parts. Crankset and crank. The number of crankset teeth, crank length, different materials, and whether the crank is hollow or not will directly affect riding experiences. …

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How much do you know about the Bottom Bracket Shell and Bottom Bracket with so many specifications?

How much do you know about the Bottom Bracket Shell and Bottom Bracket with so many specifications? If you want to know the specifications and adaptations of various parts of the bike, the bottom bracket shell and bottom bracket may give you a headache.  For most riders, it’s confusing to have a clear understanding of …

How much do you know about the Bottom Bracket Shell and Bottom Bracket with so many specifications? Read More »

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