Do spokes and hubs really matter? Yes, up to a point.
the “big wheel” comes with several advantages over the conventional 26-inch wheel, offering higher speed and better stability. Physics provides us with sufficient answers when discussing the 29 inch wheel issue.
Currently, the material can be used in making bicycle frame are the following: steel, aluminum, titanium, magnesium alloy, scandium alloy, carbon fiber, etc., the most common material in the general market are mainly steel, aluminum, titanium, carbon fiber. These types of materials from which to choose their own frame, it is necessary to understand the three major technical parameters of various materials