How Do You Measure A Road Bike Frame

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.
How do you measure a road bike frame. I need some advice regarding a road bike frame size. Most bikes whether road or mountain are now measured in metric units but you may find some manufacturers that still size mountain bikes in inches. 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. The seat tube is the long tube that the bike seat post sticks into.
The frame size is determined by measuring the length of the seat tube in centimeters. Calculating your own bike size chart. 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.
The importance of knowing how to measure a bike frame. Some brands such as moots even mix the two. It s hard to. While not all bicycle frames have a size label it ll save you some work if yours does.
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. The instructions below explain how to measure a classic road bike. Knowing how to measure a bike frame and what the significance of each measurement is will help you in finding the right type and size of bike for you be it a road bike mountain bike or bike for commuting around town. The classic style road bike frame is most commonly found on road racing touring and commuting bikes.
A professional bike fit is always a good idea as well. Whether you re looking to hit the trails on a mountain bike or whizz away on a road bike our handy bike frame size guide makes finding the right size bike easy. Consider the bike type. If you re not sure what size bike you should get then don t worry.
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.