# How To Measure A Road Bike Frame Size

### Road bike height charts should not be used as the only resource for sizing a road bike but are a good starting point for the basic frame size you should be looking for.

How to measure a road bike frame size. The seat tube is the long tube that the bike seat post sticks into. The size of a particular road bike is measured according to the size of the frame. If the size isn t given. While styles vary the approach to sizing remains the same using a rider s height and leg length to determine the frame size.

The size of a road bike is determined by the frame size. That s a system used for some road bikes too. It is utterly necessary to have the knowledge of measuring the frame. If you are going to buy a road bike for the first time this measurement procedure is a must to learn.

The instructions below explain how to measure a classic road bike. First consider what kind of bike you want sizing varies greatly between road and mountain bikes as well as between men s and women s models and even between. This calculator will recommend a road bike frame size based on your measurements. I need some advice regarding a road bike frame size.

While not all bicycle frames have a size label it ll save you some work if yours does. A bike frame that fits you well will provide you with comfortable rides. That s not true of mountain bikes where the frame size is usually marked s m l etc. The top tube is parallel to the road giving the frame more stability and support.

Some road bike charts are more specific with up to 6 or 7 categories of bike frame sizes. On the other hand a bit that doesn t fit you can lead to uncomfortable rides. I look to buy a entry level model or second hand but i want to make sure the frame is the correct for me i m 5 9 which indicates a medium size frame 54cm 55cm but my inseam is 87cm points to a larger bike. So before you consider buying a road bike it is essential to check the bike sizing and fitting.

Merida s road bikes go through s s m m l and l. Consider the bike type. If you look near the bottom of this tube about 3 inches 7 6 cm up from the chain sprocket you ll see a glued on label that states the bike s frame size. Road bikes are of different sizes depending on the variety.