how do you measure a road bike frame
Measuring a Road Bike. Road bikes come in various styles, designed for different types of riding and rider preferences. The frames are made from steel, aluminum or carbon fiber, and, depending on the size and age of the bike, they use one of several tire sizes: 26, 27 1/4 and 700C.Road bike frames are all measured the same way, using the the seat tube length.Here are several popular road bike styles, each with detailed measuring instructions and a frame diagram showing where to measure.he frames are made from steel, aluminum or carbon fiber, and, depending on the size and age of the bike, they use one of several tire sizes: 26, 27 1/4 and 700C. Road bike frames are all measured the same way, using the the seat tube length.